PTLO US Equity

Portillo's Inc.

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Consumer Discretionary · Retail-Eating Places · CIK 1871509 · FYE 1227

$4.76

+0.08 (+1.71%)

USD · as of 2026-07-29 · marketstack

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Institutional ownership· 13F filers holding PTLO · 2026-Q1 methodology → sources →

185 holders

% of shares outstanding held

83.5%

Shares held (13F)

51,569,833

Reporting holders

185

Top holders

largest 100 of 185 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	Orbis Allan Gray Ltd	7,068,2247.1M	$37M	11.44%	—
2	BlackRock, Inc.	5,117,7345.1M	$27M	8.28%	—
3	ALLIANCEBERNSTEIN L.P.	5,167,6965.2M	$23M	8.36%	TRIM -2%
4	Engaged Capital LLC	3,442,9903.4M	$18M	5.57%	ADD 124%
5	VANGUARD CAPITAL MANAGEMENT LLC	3,039,5533.0M	$16M	4.92%	NEW†
6	Zuckerman Investment Group, LLC	2,062,1242.1M	$11M	3.34%	ADD 5%
7	MARSHALL WACE, LLP	1,696,5601.7M	$9M	2.75%	NEW†
8	GEODE CAPITAL MANAGEMENT, LLC	1,670,0181.7M	$9M	2.70%	—
9	STATE STREET CORP	1,287,5461.3M	$7M	2.08%	ADD 8%
10	Select Equity Group, L.P.	1,153,4001.2M	$6M	1.87%	—
11	BLAIR WILLIAM & CO/IL	1,112,9221.1M	$6M	1.80%	ADD 13%
12	DIMENSIONAL FUND ADVISORS LP	1,077,6761.1M	$6M	1.74%	TRIM -22%
13	Berkshire Partners LLC	1,045,6301.0M	$6M	1.69%	—
14	GOLDMAN SACHS GROUP INC	987,151987,151	$5M	1.60%	TRIM -64%
15	Balyasny Asset Management L.P.	867,719867,719	$5M	1.40%	ADD 230%
16	FRANKLIN RESOURCES INC	839,084839,084	$4M	1.36%	TRIM -25%
17	SUSQUEHANNA INTERNATIONAL GROUP, LLP	794,218794,218	$4M	1.29%	ADD 124%
18	BANK OF AMERICA CORP /DE/	704,602704,602	$4M	1.14%	ADD 3%
19	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	630,579630,579	$3M	1.02%	—
20	VANGUARD PORTFOLIO MANAGEMENT LLC	621,759621,759	$3M	1.01%	NEW
21	MILLENNIUM MANAGEMENT LLC	621,416621,416	$3M	1.01%	TRIM -73%
22	MORGAN STANLEY	610,991610,991	$3M	0.99%	TRIM -44%
23	HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	602,140602,140	$3M	0.97%	NEW
24	CITADEL ADVISORS LLC	553,100553,100	$3M	0.90%	TRIM -67%
25	NORTHERN TRUST CORP	521,816521,816	$3M	0.84%	TRIM -7%
26	BRIDGEWAY CAPITAL MANAGEMENT, LLC	473,427473,427	$3M	0.77%	ADD 18%
27	VANGUARD FIDUCIARY TRUST CO	471,323471,323	$2M	0.76%	NEW
28	Southeast Asset Advisors, LLC	416,250416,250	$2M	0.67%	ADD 220%
29	NOMURA HOLDINGS INC	350,766350,766	$2M	0.57%	NEW
30	UBS Group AG	326,400326,400	$2M	0.53%	TRIM -45%
31	Chicago Partners Investment Group LLC	263,381263,381	$2M	0.43%	—
32	AQR CAPITAL MANAGEMENT LLC	307,433307,433	$2M	0.50%	ADD 436%
33	JANE STREET GROUP, LLC	299,194299,194	$2M	0.48%	TRIM -74%
34	Invesco Ltd.	287,057287,057	$2M	0.46%	ADD 28%
35	CITIGROUP INC	282,184282,184	$1M	0.46%	TRIM -27%
36	Empowered Funds, LLC	250,227250,227	$1M	0.40%	ADD 10%
37	FIRST TRUST ADVISORS LP	228,730228,730	$1M	0.37%	—
38	IMC-Chicago, LLC	218,524218,524	$1M	0.35%	TRIM -5%
39	GSA CAPITAL PARTNERS LLP	211,559211,559	$1M	0.34%	NEW
40	Bank of New York Mellon Corp	195,510195,510	$1M	0.32%	ADD 2%
41	Quantinno Capital Management LP	170,546170,546	$902,188	0.28%	TRIM -9%
42	RENAISSANCE TECHNOLOGIES LLC	157,697157,697	$834,217	0.26%	TRIM -87%
43	Creative Planning	151,981151,981	$803,979	0.25%	ADD 50%
44	Nuveen, LLC	141,155141,155	$746,710	0.23%	—
45	RAYMOND JAMES FINANCIAL INC	138,292138,292	$731,565	0.22%	TRIM -10%
46	Miller Value Partners, LLCtracked	129,323129,323	$684,119	0.21%	NEW
47	VICTORY CAPITAL MANAGEMENT INC	124,357124,357	$657,849	0.20%	NEW
48	Squarepoint Ops LLC	121,318121,318	$641,772	0.20%	TRIM -85%
49	SIMPLEX TRADING, LLC	106,348106,348	$562,580	0.17%	ADD 16%
50	Lakewood Asset Management LLC	104,658104,658	$553,641	0.17%	TRIM -23%
51	Centiva Capital, LP	102,889102,889	$544,283	0.17%	ADD 753%
52	OSAIC HOLDINGS, INC.	101,904101,904	$539,039	0.16%	—
53	CenterStar Asset Management, LLC	98,80098,800	$523,146	0.16%	TRIM -45%
54	AMERICAN CENTURY COMPANIES INC	96,29296,292	$509,385	0.16%	ADD 3%
55	GROUP ONE TRADING LLC	83,56483,564	$442,054	0.14%	NEW
56	4WEALTH ADVISORS, INC.	82,52682,526	$433,262	0.13%	TRIM -3%
57	LPL Financial LLC	77,09977,099	$407,854	0.12%	TRIM -22%
58	RHUMBLINE ADVISERS	76,82476,824	$406,389	0.12%	—
59	SEI INVESTMENTS CO	70,62270,622	$373,590	0.11%	ADD 132%
60	Blueshift Asset Management, LLC	68,58068,580	$362,788	0.11%	NEW
61	Engineers Gate Manager LP	60,68560,685	$321,024	0.10%	ADD 118%
62	JONES FINANCIAL COMPANIES LLLP	61,27561,275	$317,405	0.10%	TRIM -24%
63	Capstone Financial Advisors, Inc.	58,74558,745	$310,762	0.10%	—
64	AMERIPRISE FINANCIAL INC	58,08858,088	$307,285	0.09%	NEW
65	Marex Group plc	52,50052,500	$277,725	0.08%	ADD 17%
66	DEUTSCHE BANK AG\	50,69450,694	$268,171	0.08%	ADD 19%
67	PRICE T ROWE ASSOCIATES INC /MD/	44,17644,176	$234,000	0.07%	ADD 27%
68	FIFTH THIRD BANCORP	40,36040,360	$213,504	0.07%	—
69	Mesirow Financial Investment Management, Inc.	37,07037,070	$196,102	0.06%	ADD 77%
70	AXQ CAPITAL, LP	36,64336,643	$193,841	0.06%	TRIM -16%
71	D. E. Shaw & Co., Inc.	34,16634,166	$180,738	0.06%	NEW
72	WELLS FARGO & COMPANY/MN	33,79133,791	$178,755	0.05%	TRIM -59%
73	Nierenberg Investment Management Company, LLC	33,55533,555	$177,506	0.05%	NEW
74	MetLife Investment Management, LLC	33,39733,397	$176,670	0.05%	TRIM -8%
75	Vanguard Global Advisers, LLC	31,77531,775	$168,090	0.05%	NEW
76	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	31,75531,755	$167,984	0.05%	ADD 2%
77	Inscription Capital, LLC	31,23031,230	$165,207	0.05%	ADD 53%
78	JPMORGAN CHASE & CO	29,83829,838	$156,651	0.05%	TRIM -91%
79	Miller Financial Services LLC	27,77527,775	$146,930	0.04%	TRIM -20%
80	Cetera Investment Advisers	26,19326,193	$138,561	0.04%	—
81	Susquehanna Portfolio Strategies, LLC	25,03425,034	$132,430	0.04%	NEW
82	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	23,38823,388	$130,038	0.04%	NEW
83	Headlands Technologies LLC	23,37023,370	$123,627	0.04%	NEW
84	IEQ CAPITAL, LLC	23,12823,128	$122,347	0.04%	NEW
85	FOX RUN MANAGEMENT, L.L.C.	22,29322,293	$117,038	0.04%	ADD 119%
86	MERCER GLOBAL ADVISORS INC /ADV	21,96321,963	$116,182	0.04%	ADD 35%
87	CWM, LLC	20,70820,708	$109,545	0.03%	ADD 187%
88	Ballentine Partners, LLC	18,59218,592	$98,352	0.03%	TRIM -5%
89	&PARTNERS	18,58218,582	$98,299	0.03%	TRIM -17%
90	BARCLAYS PLC	18,12018,120	$95,854	0.03%	TRIM -83%
91	MANUFACTURERS LIFE INSURANCE COMPANY, THE	18,04518,045	$95,458	0.03%	TRIM -11%
92	Vanguard Personalized Indexing Management, LLC	17,27417,274	$91,379	0.03%	NEW
93	Corient Private Wealth LLC	44,76244,762	$89,898	0.07%	TRIM -34%
94	ARMISTICE CAPITAL, LLC	16,71916,719	$88,444	0.03%	NEW
95	NEW YORK STATE COMMON RETIREMENT FUND	16,68216,682	$88,248	0.03%	—
96	INSIGHT 2811, INC.	16,07316,073	$85,026	0.03%	TRIM -35%
97	Police & Firemen's Retirement System of New Jersey	16,01216,012	$84,703	0.03%	—
98	INTECH INVESTMENT MANAGEMENT LLC	15,81315,813	$83,651	0.03%	TRIM -31%
99	ROYAL BANK OF CANADA	15,70615,706	$83,000	0.03%	TRIM -6%
100	SIG BROKERAGE, LP	15,66415,664	$82,863	0.03%	TRIM -68%

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

Orbis Allan Gray Ltd

5.7M

6.0M

6.4M

6.8M

7.0M

7.1M

$37M

BlackRock, Inc.

4.4M

4.0M

4.1M

4.6M

5.0M

5.1M

$27M

ALLIANCEBERNSTEIN L.P.

45K

4.9M

5.8M

5.5M

5.3M

5.2M

$23M

Engaged Capital LLC

6.1M

5.5M

4.8M

5.1M

1.5M

3.4M

$18M

VANGUARD CAPITAL MANAGEMENT LLC

—

3.0M

$16M

Zuckerman Investment Group, LLC

1.9M

1.8M

1.9M

1.8M

2.0M

2.1M

$11M

MARSHALL WACE, LLP

1.8M

240K

—

1.7M

$9M

GEODE CAPITAL MANAGEMENT, LLC

1.3M

1.4M

1.6M

1.7M

$9M

STATE STREET CORP

1.1M

1.2M

1.3M

$7M

Select Equity Group, L.P.

138K

1.1M

1.0M

976K

1.1M

1.2M

$6M

BLAIR WILLIAM & CO/IL

1.2M

1.6M

1.3M

985K

1.1M

$6M

DIMENSIONAL FUND ADVISORS LP

1.1M

1.7M

1.9M

2.1M

1.4M

1.1M

$6M

Berkshire Partners LLC

3.8M

1.0M

$6M

GOLDMAN SACHS GROUP INC

816K

367K

1.2M

1.1M

2.7M

987K

$5M

Balyasny Asset Management L.P.

—

39K

—

419K

263K

868K

$5M

Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	185	51,569,833	83.5%	$269M
2025-Q4	190	54,569,098	88.3%	$248M
2025-Q3	184	58,602,695	94.8%	$378M
2025-Q2	198	68,701,085	—	$802M
2025-Q1	196	62,875,669	101.7%	$742M
2024-Q4	190	56,035,580	90.7%	$535M
2024-Q3	178	55,274,329	89.4%	$743M
2024-Q2	178	51,305,040	83.0%	$499M
2024-Q1	195	53,174,151	86.0%	$754M
2023-Q4	182	45,316,814	73.3%	$722M
2023-Q3	172	43,195,899	69.9%	$665M

Short interest has its own tab now — open SI →

Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.

Activists & large holders· Schedule 13D/G beneficial owners · PTLO

Activists — 13D, active intent

Engaged Capital LLC2.1%▼ -4.9ppSCHEDULE 13D/A · Amd 5 · event 2025-10-20SEC →

1,534,990 shares · 5 reporting persons

“Item 4 is hereby amended to add the following: The sales of Shares reported herein were undertaken for the purposes of effectuating a portfolio rebalancing and are not an indication of the Reporting Persons' view on the future prospects of the Issuer.”

Large holders — 13G, passive (top 5 by % of class)

Holder

% of class

Type

As of

ORBIS INVESTMENT MANAGEMENT LTD

9.8%

QII

2026-03-31

SEC →

ALLIANCEBERNSTEIN L.P.

7.7%

QII

2025-09-30

SEC →

Berkshire Partners Holdings LLC

5.2%

Exempt

Institutional ownership· 13F filers holding PTLO · 2026-Q1 methodology → sources →

185 holders

% of shares outstanding held

83.5%

Shares held (13F)

51,569,833

Reporting holders

185

Top holders

largest 100 of 185 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	Orbis Allan Gray Ltd	7,068,2247.1M	$37M	11.44%	—
2	BlackRock, Inc.	5,117,7345.1M	$27M	8.28%	—
3	ALLIANCEBERNSTEIN L.P.	5,167,6965.2M	$23M	8.36%	TRIM -2%
4	Engaged Capital LLC	3,442,9903.4M	$18M	5.57%	ADD 124%
5	VANGUARD CAPITAL MANAGEMENT LLC	3,039,5533.0M	$16M	4.92%	NEW†
6	Zuckerman Investment Group, LLC	2,062,1242.1M	$11M	3.34%	ADD 5%
7	MARSHALL WACE, LLP	1,696,5601.7M	$9M	2.75%	NEW†
8	GEODE CAPITAL MANAGEMENT, LLC	1,670,0181.7M	$9M	2.70%	—
9	STATE STREET CORP	1,287,5461.3M	$7M	2.08%	ADD 8%
10	Select Equity Group, L.P.	1,153,4001.2M	$6M	1.87%	—
11	BLAIR WILLIAM & CO/IL	1,112,9221.1M	$6M	1.80%	ADD 13%
12	DIMENSIONAL FUND ADVISORS LP	1,077,6761.1M	$6M	1.74%	TRIM -22%
13	Berkshire Partners LLC	1,045,6301.0M	$6M	1.69%	—
14	GOLDMAN SACHS GROUP INC	987,151987,151	$5M	1.60%	TRIM -64%
15	Balyasny Asset Management L.P.	867,719867,719	$5M	1.40%	ADD 230%
16	FRANKLIN RESOURCES INC	839,084839,084	$4M	1.36%	TRIM -25%
17	SUSQUEHANNA INTERNATIONAL GROUP, LLP	794,218794,218	$4M	1.29%	ADD 124%
18	BANK OF AMERICA CORP /DE/	704,602704,602	$4M	1.14%	ADD 3%
19	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	630,579630,579	$3M	1.02%	—
20	VANGUARD PORTFOLIO MANAGEMENT LLC	621,759621,759	$3M	1.01%	NEW
21	MILLENNIUM MANAGEMENT LLC	621,416621,416	$3M	1.01%	TRIM -73%
22	MORGAN STANLEY	610,991610,991	$3M	0.99%	TRIM -44%
23	HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	602,140602,140	$3M	0.97%	NEW
24	CITADEL ADVISORS LLC	553,100553,100	$3M	0.90%	TRIM -67%
25	NORTHERN TRUST CORP	521,816521,816	$3M	0.84%	TRIM -7%
26	BRIDGEWAY CAPITAL MANAGEMENT, LLC	473,427473,427	$3M	0.77%	ADD 18%
27	VANGUARD FIDUCIARY TRUST CO	471,323471,323	$2M	0.76%	NEW
28	Southeast Asset Advisors, LLC	416,250416,250	$2M	0.67%	ADD 220%
29	NOMURA HOLDINGS INC	350,766350,766	$2M	0.57%	NEW
30	UBS Group AG	326,400326,400	$2M	0.53%	TRIM -45%
31	Chicago Partners Investment Group LLC	263,381263,381	$2M	0.43%	—
32	AQR CAPITAL MANAGEMENT LLC	307,433307,433	$2M	0.50%	ADD 436%
33	JANE STREET GROUP, LLC	299,194299,194	$2M	0.48%	TRIM -74%
34	Invesco Ltd.	287,057287,057	$2M	0.46%	ADD 28%
35	CITIGROUP INC	282,184282,184	$1M	0.46%	TRIM -27%
36	Empowered Funds, LLC	250,227250,227	$1M	0.40%	ADD 10%
37	FIRST TRUST ADVISORS LP	228,730228,730	$1M	0.37%	—
38	IMC-Chicago, LLC	218,524218,524	$1M	0.35%	TRIM -5%
39	GSA CAPITAL PARTNERS LLP	211,559211,559	$1M	0.34%	NEW
40	Bank of New York Mellon Corp	195,510195,510	$1M	0.32%	ADD 2%
41	Quantinno Capital Management LP	170,546170,546	$902,188	0.28%	TRIM -9%
42	RENAISSANCE TECHNOLOGIES LLC	157,697157,697	$834,217	0.26%	TRIM -87%
43	Creative Planning	151,981151,981	$803,979	0.25%	ADD 50%
44	Nuveen, LLC	141,155141,155	$746,710	0.23%	—
45	RAYMOND JAMES FINANCIAL INC	138,292138,292	$731,565	0.22%	TRIM -10%
46	Miller Value Partners, LLCtracked	129,323129,323	$684,119	0.21%	NEW
47	VICTORY CAPITAL MANAGEMENT INC	124,357124,357	$657,849	0.20%	NEW
48	Squarepoint Ops LLC	121,318121,318	$641,772	0.20%	TRIM -85%
49	SIMPLEX TRADING, LLC	106,348106,348	$562,580	0.17%	ADD 16%
50	Lakewood Asset Management LLC	104,658104,658	$553,641	0.17%	TRIM -23%
51	Centiva Capital, LP	102,889102,889	$544,283	0.17%	ADD 753%
52	OSAIC HOLDINGS, INC.	101,904101,904	$539,039	0.16%	—
53	CenterStar Asset Management, LLC	98,80098,800	$523,146	0.16%	TRIM -45%
54	AMERICAN CENTURY COMPANIES INC	96,29296,292	$509,385	0.16%	ADD 3%
55	GROUP ONE TRADING LLC	83,56483,564	$442,054	0.14%	NEW
56	4WEALTH ADVISORS, INC.	82,52682,526	$433,262	0.13%	TRIM -3%
57	LPL Financial LLC	77,09977,099	$407,854	0.12%	TRIM -22%
58	RHUMBLINE ADVISERS	76,82476,824	$406,389	0.12%	—
59	SEI INVESTMENTS CO	70,62270,622	$373,590	0.11%	ADD 132%
60	Blueshift Asset Management, LLC	68,58068,580	$362,788	0.11%	NEW
61	Engineers Gate Manager LP	60,68560,685	$321,024	0.10%	ADD 118%
62	JONES FINANCIAL COMPANIES LLLP	61,27561,275	$317,405	0.10%	TRIM -24%
63	Capstone Financial Advisors, Inc.	58,74558,745	$310,762	0.10%	—
64	AMERIPRISE FINANCIAL INC	58,08858,088	$307,285	0.09%	NEW
65	Marex Group plc	52,50052,500	$277,725	0.08%	ADD 17%
66	DEUTSCHE BANK AG\	50,69450,694	$268,171	0.08%	ADD 19%
67	PRICE T ROWE ASSOCIATES INC /MD/	44,17644,176	$234,000	0.07%	ADD 27%
68	FIFTH THIRD BANCORP	40,36040,360	$213,504	0.07%	—
69	Mesirow Financial Investment Management, Inc.	37,07037,070	$196,102	0.06%	ADD 77%
70	AXQ CAPITAL, LP	36,64336,643	$193,841	0.06%	TRIM -16%
71	D. E. Shaw & Co., Inc.	34,16634,166	$180,738	0.06%	NEW
72	WELLS FARGO & COMPANY/MN	33,79133,791	$178,755	0.05%	TRIM -59%
73	Nierenberg Investment Management Company, LLC	33,55533,555	$177,506	0.05%	NEW
74	MetLife Investment Management, LLC	33,39733,397	$176,670	0.05%	TRIM -8%
75	Vanguard Global Advisers, LLC	31,77531,775	$168,090	0.05%	NEW
76	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	31,75531,755	$167,984	0.05%	ADD 2%
77	Inscription Capital, LLC	31,23031,230	$165,207	0.05%	ADD 53%
78	JPMORGAN CHASE & CO	29,83829,838	$156,651	0.05%	TRIM -91%
79	Miller Financial Services LLC	27,77527,775	$146,930	0.04%	TRIM -20%
80	Cetera Investment Advisers	26,19326,193	$138,561	0.04%	—
81	Susquehanna Portfolio Strategies, LLC	25,03425,034	$132,430	0.04%	NEW
82	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	23,38823,388	$130,038	0.04%	NEW
83	Headlands Technologies LLC	23,37023,370	$123,627	0.04%	NEW
84	IEQ CAPITAL, LLC	23,12823,128	$122,347	0.04%	NEW
85	FOX RUN MANAGEMENT, L.L.C.	22,29322,293	$117,038	0.04%	ADD 119%
86	MERCER GLOBAL ADVISORS INC /ADV	21,96321,963	$116,182	0.04%	ADD 35%
87	CWM, LLC	20,70820,708	$109,545	0.03%	ADD 187%
88	Ballentine Partners, LLC	18,59218,592	$98,352	0.03%	TRIM -5%
89	&PARTNERS	18,58218,582	$98,299	0.03%	TRIM -17%
90	BARCLAYS PLC	18,12018,120	$95,854	0.03%	TRIM -83%
91	MANUFACTURERS LIFE INSURANCE COMPANY, THE	18,04518,045	$95,458	0.03%	TRIM -11%
92	Vanguard Personalized Indexing Management, LLC	17,27417,274	$91,379	0.03%	NEW
93	Corient Private Wealth LLC	44,76244,762	$89,898	0.07%	TRIM -34%
94	ARMISTICE CAPITAL, LLC	16,71916,719	$88,444	0.03%	NEW
95	NEW YORK STATE COMMON RETIREMENT FUND	16,68216,682	$88,248	0.03%	—
96	INSIGHT 2811, INC.	16,07316,073	$85,026	0.03%	TRIM -35%
97	Police & Firemen's Retirement System of New Jersey	16,01216,012	$84,703	0.03%	—
98	INTECH INVESTMENT MANAGEMENT LLC	15,81315,813	$83,651	0.03%	TRIM -31%
99	ROYAL BANK OF CANADA	15,70615,706	$83,000	0.03%	TRIM -6%
100	SIG BROKERAGE, LP	15,66415,664	$82,863	0.03%	TRIM -68%

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

Orbis Allan Gray Ltd

5.7M

6.0M

6.4M

6.8M

7.0M

7.1M

$37M

BlackRock, Inc.

4.4M

4.0M

4.1M

4.6M

5.0M

5.1M

$27M

ALLIANCEBERNSTEIN L.P.

45K

4.9M

5.8M

5.5M

5.3M

5.2M

$23M

Engaged Capital LLC

6.1M

5.5M

4.8M

5.1M

1.5M

3.4M

$18M

VANGUARD CAPITAL MANAGEMENT LLC

—

3.0M

$16M

Zuckerman Investment Group, LLC

1.9M

1.8M

1.9M

1.8M

2.0M

2.1M

$11M

MARSHALL WACE, LLP

1.8M

240K

—

1.7M

$9M

GEODE CAPITAL MANAGEMENT, LLC

1.3M

1.4M

1.6M

1.7M

$9M

STATE STREET CORP

1.1M

1.2M

1.3M

$7M

Select Equity Group, L.P.

138K

1.1M

1.0M

976K

1.1M

1.2M

$6M

BLAIR WILLIAM & CO/IL

1.2M

1.6M

1.3M

985K

1.1M

$6M

DIMENSIONAL FUND ADVISORS LP

1.1M

1.7M

1.9M

2.1M

1.4M

1.1M

$6M

Berkshire Partners LLC

3.8M

1.0M

$6M

GOLDMAN SACHS GROUP INC

816K

367K

1.2M

1.1M

2.7M

987K

$5M

Balyasny Asset Management L.P.

—

39K

—

419K

263K

868K

$5M

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	185	51,569,833	83.5%	$269M
2025-Q4	190	54,569,098	88.3%	$248M
2025-Q3	184	58,602,695	94.8%	$378M
2025-Q2	198	68,701,085	—	$802M
2025-Q1	196	62,875,669	101.7%	$742M
2024-Q4	190	56,035,580	90.7%	$535M
2024-Q3	178	55,274,329	89.4%	$743M
2024-Q2	178	51,305,040	83.0%	$499M
2024-Q1	195	53,174,151	86.0%	$754M
2023-Q4	182	45,316,814	73.3%	$722M
2023-Q3	172	43,195,899	69.9%	$665M

Short interest has its own tab now — open SI →

Activists & large holders· Schedule 13D/G beneficial owners · PTLO

Activists — 13D, active intent

Engaged Capital LLC2.1%▼ -4.9ppSCHEDULE 13D/A · Amd 5 · event 2025-10-20SEC →

1,534,990 shares · 5 reporting persons

Large holders — 13G, passive (top 5 by % of class)

Holder

% of class

Type

As of

ORBIS INVESTMENT MANAGEMENT LTD

9.8%

QII

2026-03-31

SEC →

ALLIANCEBERNSTEIN L.P.

7.7%

QII

2025-09-30

SEC →

Berkshire Partners Holdings LLC

5.2%

Exempt

PTLO US Equity☆

Institutional ownership· 13F filers holding PTLO · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

Activists & large holders· Schedule 13D/G beneficial owners · PTLO

Institutional ownership· 13F filers holding PTLO · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

Activists & large holders· Schedule 13D/G beneficial owners · PTLO

PTLO US Equity