CORT US Equity

CORCEPT THERAPEUTICS INC

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Health Care · Pharmaceutical Preparations · CIK 1088856 · FYE 1231

$92.95

-1.24 (-1.32%)

USD · as of 2026-07-29 · marketstack

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

348 holders

% of shares outstanding held

73.3%

Shares held (13F)

79,237,115

Reporting holders

348

Top holders

largest 100 of 348 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	BlackRock, Inc.	12,151,27612.2M	$490M	11.24%	—
2	INGALLS & SNYDER LLC	7,608,7167.6M	$307M	7.04%	ADD 6%
3	RENAISSANCE TECHNOLOGIES LLC	5,682,7835.7M	$229M	5.26%	—
4	VANGUARD PORTFOLIO MANAGEMENT LLC	4,820,5684.8M	$194M	4.46%	NEW†
5	VANGUARD CAPITAL MANAGEMENT LLC	4,077,1964.1M	$164M	3.77%	NEW†
6	Parallel Advisors, LLC	3,977,4044.0M	$160M	3.68%	ADD 3%
7	STATE STREET CORP	3,200,9463.2M	$129M	2.96%	ADD 7%
8	FMR LLC	3,190,1923.2M	$129M	2.95%	ADD 32%
9	GEODE CAPITAL MANAGEMENT, LLC	2,713,5192.7M	$109M	2.51%	—
10	FIRST TRUST ADVISORS LP	2,173,3762.2M	$88M	2.01%	ADD 213%
11	DIMENSIONAL FUND ADVISORS LP	1,553,1351.6M	$63M	1.44%	TRIM -4%
12	TANG CAPITAL MANAGEMENT LLC	1,500,0001.5M	$60M	1.39%	ADD 857%
13	UBS Group AG	1,363,6681.4M	$55M	1.26%	ADD 229%
14	D. E. Shaw & Co., Inc.	1,181,3481.2M	$48M	1.09%	ADD 596%
15	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	1,119,9591.1M	$45M	1.04%	ADD 5%
16	MORGAN STANLEY	1,018,8451.0M	$41M	0.94%	TRIM -36%
17	MPM BIOIMPACT LLC	985,700985,700	$40M	0.91%	NEW
18	TWO SIGMA INVESTMENTS, LP	945,884945,884	$38M	0.88%	ADD 3283%
19	Cerity Partners LLC	731,689731,689	$29M	0.68%	TRIM -3%
20	GOLDMAN SACHS GROUP INC	725,822725,822	$29M	0.67%	ADD 68%
21	Sio Capital Management, LLC	674,759674,759	$27M	0.62%	NEW
22	NORTHERN TRUST CORP	643,158643,158	$26M	0.59%	ADD 2%
23	Invesco Ltd.	628,384628,384	$25M	0.58%	TRIM -23%
24	VANGUARD FIDUCIARY TRUST CO	590,307590,307	$24M	0.55%	NEW
25	MILLENNIUM MANAGEMENT LLC	558,747558,747	$23M	0.52%	ADD 532%
26	Bank of New York Mellon Corp	543,757543,757	$22M	0.50%	TRIM -7%
27	Boston Trust Walden Corp	462,606462,606	$19M	0.43%	TRIM -12%
28	PRINCIPAL FINANCIAL GROUP INC	455,248455,248	$18M	0.42%	ADD 3%
29	JANE STREET GROUP, LLC	427,645427,645	$17M	0.40%	ADD 105%
30	CITIGROUP INC	421,067421,067	$17M	0.39%	ADD 1134%
31	AQR CAPITAL MANAGEMENT LLC	406,205406,205	$16M	0.38%	TRIM -54%
32	Public Sector Pension Investment Board	334,875334,875	$13M	0.31%	ADD 3%
33	CANADA PENSION PLAN INVESTMENT BOARD	324,901324,901	$13M	0.30%	ADD 161%
34	FRANKLIN RESOURCES INC	305,211305,211	$12M	0.28%	TRIM -35%
35	KENNEDY CAPITAL MANAGEMENT LLC	304,615304,615	$12M	0.28%	ADD 45%
36	Soleus Capital Management, L.P.	285,531285,531	$12M	0.26%	NEW
37	Voleon Capital Management LP	262,223262,223	$11M	0.24%	NEW
38	Caption Management, LLC	260,000260,000	$10M	0.24%	NEW
39	CITADEL ADVISORS LLC	254,220254,220	$10M	0.24%	TRIM -71%
40	Boxer Capital Management, LLC	250,000250,000	$10M	0.23%	NEW
41	SUSQUEHANNA INTERNATIONAL GROUP, LLP	230,731230,731	$9M	0.21%	NEW
42	Allspring Global Investments Holdings, LLC	214,572214,572	$9M	0.20%	TRIM -58%
43	Legal & General Group Plc	219,680219,680	$9M	0.20%	TRIM -10%
44	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	217,468217,468	$9M	0.20%	ADD 6%
45	AMERIPRISE FINANCIAL INC	212,074212,074	$9M	0.20%	TRIM -48%
46	EMERALD ADVISERS, LLC	205,558205,558	$8M	0.19%	TRIM -12%
47	Trexquant Investment LP	194,041194,041	$8M	0.18%	ADD 154%
48	Nuveen, LLC	191,904191,904	$8M	0.18%	ADD 3%
49	RHUMBLINE ADVISERS	190,698190,698	$8M	0.18%	ADD 2%
50	JPMORGAN CHASE & CO	200,953200,953	$8M	0.19%	TRIM -76%
51	Swiss National Bank	186,965186,965	$8M	0.17%	—
52	EMERALD MUTUAL FUND ADVISERS TRUST	179,607179,607	$7M	0.17%	TRIM -8%
53	Susquehanna Portfolio Strategies, LLC	177,147177,147	$7M	0.16%	NEW
54	BARCLAYS PLC	172,078172,078	$7M	0.16%	ADD 452%
55	JANUS HENDERSON GROUP PLC	164,074164,074	$7M	0.15%	ADD 7%
56	VAN ECK ASSOCIATES CORP	159,550159,550	$6M	0.15%	—
57	Propel Bio Management, LLC	147,828147,828	$6M	0.14%	NEW
58	BNP PARIBAS FINANCIAL MARKETS	139,257139,257	$6M	0.13%	ADD 404%
59	ROYCE & ASSOCIATES LP	135,430135,430	$5M	0.13%	TRIM -19%
60	LPL Financial LLC	134,309134,309	$5M	0.12%	ADD 287%
61	CAPITAL FUND MANAGEMENT S.A.	126,429126,429	$5M	0.12%	ADD 29%
62	HUSSMAN STRATEGIC ADVISORS, INC.	126,000126,000	$5M	0.12%	ADD 300%
63	Rockefeller Capital Management L.P.	123,497123,497	$5M	0.11%	ADD 88%
64	Connor, Clark & Lunn Investment Management Ltd.	117,954117,954	$5M	0.11%	TRIM -47%
65	BANK OF AMERICA CORP /DE/	111,736111,736	$5M	0.10%	ADD 34%
66	TANAKA CAPITAL MANAGEMENT INC	110,854110,854	$4M	0.10%	—
67	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	110,829110,829	$4M	0.10%	ADD 23%
68	ExodusPoint Capital Management, LP	106,147106,147	$4M	0.10%	NEW
69	MACKENZIE FINANCIAL CORP	104,132104,132	$4M	0.10%	NEW
70	NEW YORK STATE TEACHERS RETIREMENT SYSTEM	103,521103,521	$4M	0.10%	TRIM -13%
71	Empowered Funds, LLC	97,29597,295	$4M	0.09%	NEW
72	KBC Group NV	94,76794,767	$4M	0.09%	ADD 1684%
73	BROWN CAPITAL MANAGEMENT LLC	93,69393,693	$4M	0.09%	TRIM -32%
74	PRUDENTIAL FINANCIAL INC	92,53492,534	$4M	0.09%	ADD 9%
75	Allianz Asset Management GmbH	89,15289,152	$4M	0.08%	—
76	PRICE T ROWE ASSOCIATES INC /MD/	86,59086,590	$3M	0.08%	TRIM -77%
77	VANGUARD ASSET MANAGEMENT, Ltd	84,48484,484	$3M	0.08%	NEW
78	MERCER GLOBAL ADVISORS INC /ADV	80,01880,018	$3M	0.07%	TRIM -21%
79	ASSETMARK, INC	79,94379,943	$3M	0.07%	TRIM -3%
80	Man Group plc	77,60477,604	$3M	0.07%	TRIM -14%
81	BESSEMER GROUP INC	76,61776,617	$3M	0.07%	—
82	CANADA LIFE ASSURANCE Co	76,34276,342	$3M	0.07%	TRIM -7%
83	STIFEL FINANCIAL CORP	75,47475,474	$3M	0.07%	ADD 77%
84	HRT FINANCIAL LP	72,85372,853	$3M	0.07%	TRIM -63%
85	STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM	72,40772,407	$3M	0.07%	—
86	Ensign Peak Advisors, Inc	71,78171,781	$3M	0.07%	ADD 27%
87	SIMPLEX TRADING, LLC	69,51569,515	$3M	0.06%	TRIM -36%
88	Edgestream Partners, L.P.	69,21769,217	$3M	0.06%	NEW
89	Stanley-Laman Group, Ltd.	68,62568,625	$3M	0.06%	ADD 106%
90	S&T Bank/PA	68,08768,087	$3M	0.06%	TRIM -27%
91	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	67,97267,972	$3M	0.06%	TRIM -55%
92	NEW YORK STATE COMMON RETIREMENT FUND	64,98864,988	$3M	0.06%	ADD 13%
93	Avidity Partners Management LP	60,00060,000	$3M	0.06%	ADD 173%
94	Thrivent Financial for Lutherans	62,48762,487	$3M	0.06%	TRIM -3%
95	Linden Thomas Advisory Services, LLC	61,25061,250	$2M	0.06%	TRIM -3%
96	STATE OF WISCONSIN INVESTMENT BOARD	59,47059,470	$2M	0.06%	—
97	INTECH INVESTMENT MANAGEMENT LLC	59,44659,446	$2M	0.05%	ADD 14%
98	Point72 Asset Management, L.P.	56,18156,181	$2M	0.05%	NEW
99	Bridge City Capital, LLC	54,87454,874	$2M	0.05%	ADD 86%
100	State of Alaska, Department of Revenue	54,85654,856	$2M	0.05%	TRIM -3%

† 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

BlackRock, Inc.

15.7M

14.7M

12.5M

12.0M

12.1M

12.2M

$490M

INGALLS & SNYDER LLC

8.1M

7.7M

7.2M

7.6M

$307M

RENAISSANCE TECHNOLOGIES LLC

6.2M

6.1M

6.3M

6.1M

5.8M

5.7M

$229M

VANGUARD PORTFOLIO MANAGEMENT LLC

—

4.8M

$194M

VANGUARD CAPITAL MANAGEMENT LLC

—

4.1M

$164M

Parallel Advisors, LLC

3.8M

4.0M

3.9M

4.0M

$160M

STATE STREET CORP

3.5M

3.4M

3.0M

3.2M

$129M

FMR LLC

1.3M

1.5M

1.4M

2.2M

2.4M

3.2M

$129M

GEODE CAPITAL MANAGEMENT, LLC

2.1M

2.3M

1.9M

2.7M

$109M

FIRST TRUST ADVISORS LP

1.1M

924K

537K

720K

693K

2.2M

$88M

DIMENSIONAL FUND ADVISORS LP

2.1M

1.9M

1.6M

$63M

TANG CAPITAL MANAGEMENT LLC

—

157K

1.5M

$60M

UBS Group AG

250K

373K

107K

550K

415K

1.4M

$55M

D. E. Shaw & Co., Inc.

887K

700K

673K

584K

170K

1.2M

$48M

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

1.1M

1.0M

814K

1.1M

$45M

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	348	79,237,115	73.3%	$3.2B
2025-Q4

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 · CORT

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

Holder	% of class	Type	As of
BlackRock, Inc.	10.9%	QII	2025-06-30	SEC →
INGALLS & SNYDER LLC	6.8%	QII	2025-12-31	SEC →
BELANOFF JOSEPH K	6.3%	Exempt	2024-12-31	SEC →
RENAISSANCE TECHNOLOGIES LLC	5.47%	QII	2025-12-31	SEC →
VANGUARD GROUP INC	0%	QII	2026-03-13

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

348 holders

% of shares outstanding held

73.3%

Shares held (13F)

79,237,115

Reporting holders

348

Top holders

largest 100 of 348 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	BlackRock, Inc.	12,151,27612.2M	$490M	11.24%	—
2	INGALLS & SNYDER LLC	7,608,7167.6M	$307M	7.04%	ADD 6%
3	RENAISSANCE TECHNOLOGIES LLC	5,682,7835.7M	$229M	5.26%	—
4	VANGUARD PORTFOLIO MANAGEMENT LLC	4,820,5684.8M	$194M	4.46%	NEW†
5	VANGUARD CAPITAL MANAGEMENT LLC	4,077,1964.1M	$164M	3.77%	NEW†
6	Parallel Advisors, LLC	3,977,4044.0M	$160M	3.68%	ADD 3%
7	STATE STREET CORP	3,200,9463.2M	$129M	2.96%	ADD 7%
8	FMR LLC	3,190,1923.2M	$129M	2.95%	ADD 32%
9	GEODE CAPITAL MANAGEMENT, LLC	2,713,5192.7M	$109M	2.51%	—
10	FIRST TRUST ADVISORS LP	2,173,3762.2M	$88M	2.01%	ADD 213%
11	DIMENSIONAL FUND ADVISORS LP	1,553,1351.6M	$63M	1.44%	TRIM -4%
12	TANG CAPITAL MANAGEMENT LLC	1,500,0001.5M	$60M	1.39%	ADD 857%
13	UBS Group AG	1,363,6681.4M	$55M	1.26%	ADD 229%
14	D. E. Shaw & Co., Inc.	1,181,3481.2M	$48M	1.09%	ADD 596%
15	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	1,119,9591.1M	$45M	1.04%	ADD 5%
16	MORGAN STANLEY	1,018,8451.0M	$41M	0.94%	TRIM -36%
17	MPM BIOIMPACT LLC	985,700985,700	$40M	0.91%	NEW
18	TWO SIGMA INVESTMENTS, LP	945,884945,884	$38M	0.88%	ADD 3283%
19	Cerity Partners LLC	731,689731,689	$29M	0.68%	TRIM -3%
20	GOLDMAN SACHS GROUP INC	725,822725,822	$29M	0.67%	ADD 68%
21	Sio Capital Management, LLC	674,759674,759	$27M	0.62%	NEW
22	NORTHERN TRUST CORP	643,158643,158	$26M	0.59%	ADD 2%
23	Invesco Ltd.	628,384628,384	$25M	0.58%	TRIM -23%
24	VANGUARD FIDUCIARY TRUST CO	590,307590,307	$24M	0.55%	NEW
25	MILLENNIUM MANAGEMENT LLC	558,747558,747	$23M	0.52%	ADD 532%
26	Bank of New York Mellon Corp	543,757543,757	$22M	0.50%	TRIM -7%
27	Boston Trust Walden Corp	462,606462,606	$19M	0.43%	TRIM -12%
28	PRINCIPAL FINANCIAL GROUP INC	455,248455,248	$18M	0.42%	ADD 3%
29	JANE STREET GROUP, LLC	427,645427,645	$17M	0.40%	ADD 105%
30	CITIGROUP INC	421,067421,067	$17M	0.39%	ADD 1134%
31	AQR CAPITAL MANAGEMENT LLC	406,205406,205	$16M	0.38%	TRIM -54%
32	Public Sector Pension Investment Board	334,875334,875	$13M	0.31%	ADD 3%
33	CANADA PENSION PLAN INVESTMENT BOARD	324,901324,901	$13M	0.30%	ADD 161%
34	FRANKLIN RESOURCES INC	305,211305,211	$12M	0.28%	TRIM -35%
35	KENNEDY CAPITAL MANAGEMENT LLC	304,615304,615	$12M	0.28%	ADD 45%
36	Soleus Capital Management, L.P.	285,531285,531	$12M	0.26%	NEW
37	Voleon Capital Management LP	262,223262,223	$11M	0.24%	NEW
38	Caption Management, LLC	260,000260,000	$10M	0.24%	NEW
39	CITADEL ADVISORS LLC	254,220254,220	$10M	0.24%	TRIM -71%
40	Boxer Capital Management, LLC	250,000250,000	$10M	0.23%	NEW
41	SUSQUEHANNA INTERNATIONAL GROUP, LLP	230,731230,731	$9M	0.21%	NEW
42	Allspring Global Investments Holdings, LLC	214,572214,572	$9M	0.20%	TRIM -58%
43	Legal & General Group Plc	219,680219,680	$9M	0.20%	TRIM -10%
44	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	217,468217,468	$9M	0.20%	ADD 6%
45	AMERIPRISE FINANCIAL INC	212,074212,074	$9M	0.20%	TRIM -48%
46	EMERALD ADVISERS, LLC	205,558205,558	$8M	0.19%	TRIM -12%
47	Trexquant Investment LP	194,041194,041	$8M	0.18%	ADD 154%
48	Nuveen, LLC	191,904191,904	$8M	0.18%	ADD 3%
49	RHUMBLINE ADVISERS	190,698190,698	$8M	0.18%	ADD 2%
50	JPMORGAN CHASE & CO	200,953200,953	$8M	0.19%	TRIM -76%
51	Swiss National Bank	186,965186,965	$8M	0.17%	—
52	EMERALD MUTUAL FUND ADVISERS TRUST	179,607179,607	$7M	0.17%	TRIM -8%
53	Susquehanna Portfolio Strategies, LLC	177,147177,147	$7M	0.16%	NEW
54	BARCLAYS PLC	172,078172,078	$7M	0.16%	ADD 452%
55	JANUS HENDERSON GROUP PLC	164,074164,074	$7M	0.15%	ADD 7%
56	VAN ECK ASSOCIATES CORP	159,550159,550	$6M	0.15%	—
57	Propel Bio Management, LLC	147,828147,828	$6M	0.14%	NEW
58	BNP PARIBAS FINANCIAL MARKETS	139,257139,257	$6M	0.13%	ADD 404%
59	ROYCE & ASSOCIATES LP	135,430135,430	$5M	0.13%	TRIM -19%
60	LPL Financial LLC	134,309134,309	$5M	0.12%	ADD 287%
61	CAPITAL FUND MANAGEMENT S.A.	126,429126,429	$5M	0.12%	ADD 29%
62	HUSSMAN STRATEGIC ADVISORS, INC.	126,000126,000	$5M	0.12%	ADD 300%
63	Rockefeller Capital Management L.P.	123,497123,497	$5M	0.11%	ADD 88%
64	Connor, Clark & Lunn Investment Management Ltd.	117,954117,954	$5M	0.11%	TRIM -47%
65	BANK OF AMERICA CORP /DE/	111,736111,736	$5M	0.10%	ADD 34%
66	TANAKA CAPITAL MANAGEMENT INC	110,854110,854	$4M	0.10%	—
67	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	110,829110,829	$4M	0.10%	ADD 23%
68	ExodusPoint Capital Management, LP	106,147106,147	$4M	0.10%	NEW
69	MACKENZIE FINANCIAL CORP	104,132104,132	$4M	0.10%	NEW
70	NEW YORK STATE TEACHERS RETIREMENT SYSTEM	103,521103,521	$4M	0.10%	TRIM -13%
71	Empowered Funds, LLC	97,29597,295	$4M	0.09%	NEW
72	KBC Group NV	94,76794,767	$4M	0.09%	ADD 1684%
73	BROWN CAPITAL MANAGEMENT LLC	93,69393,693	$4M	0.09%	TRIM -32%
74	PRUDENTIAL FINANCIAL INC	92,53492,534	$4M	0.09%	ADD 9%
75	Allianz Asset Management GmbH	89,15289,152	$4M	0.08%	—
76	PRICE T ROWE ASSOCIATES INC /MD/	86,59086,590	$3M	0.08%	TRIM -77%
77	VANGUARD ASSET MANAGEMENT, Ltd	84,48484,484	$3M	0.08%	NEW
78	MERCER GLOBAL ADVISORS INC /ADV	80,01880,018	$3M	0.07%	TRIM -21%
79	ASSETMARK, INC	79,94379,943	$3M	0.07%	TRIM -3%
80	Man Group plc	77,60477,604	$3M	0.07%	TRIM -14%
81	BESSEMER GROUP INC	76,61776,617	$3M	0.07%	—
82	CANADA LIFE ASSURANCE Co	76,34276,342	$3M	0.07%	TRIM -7%
83	STIFEL FINANCIAL CORP	75,47475,474	$3M	0.07%	ADD 77%
84	HRT FINANCIAL LP	72,85372,853	$3M	0.07%	TRIM -63%
85	STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM	72,40772,407	$3M	0.07%	—
86	Ensign Peak Advisors, Inc	71,78171,781	$3M	0.07%	ADD 27%
87	SIMPLEX TRADING, LLC	69,51569,515	$3M	0.06%	TRIM -36%
88	Edgestream Partners, L.P.	69,21769,217	$3M	0.06%	NEW
89	Stanley-Laman Group, Ltd.	68,62568,625	$3M	0.06%	ADD 106%
90	S&T Bank/PA	68,08768,087	$3M	0.06%	TRIM -27%
91	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	67,97267,972	$3M	0.06%	TRIM -55%
92	NEW YORK STATE COMMON RETIREMENT FUND	64,98864,988	$3M	0.06%	ADD 13%
93	Avidity Partners Management LP	60,00060,000	$3M	0.06%	ADD 173%
94	Thrivent Financial for Lutherans	62,48762,487	$3M	0.06%	TRIM -3%
95	Linden Thomas Advisory Services, LLC	61,25061,250	$2M	0.06%	TRIM -3%
96	STATE OF WISCONSIN INVESTMENT BOARD	59,47059,470	$2M	0.06%	—
97	INTECH INVESTMENT MANAGEMENT LLC	59,44659,446	$2M	0.05%	ADD 14%
98	Point72 Asset Management, L.P.	56,18156,181	$2M	0.05%	NEW
99	Bridge City Capital, LLC	54,87454,874	$2M	0.05%	ADD 86%
100	State of Alaska, Department of Revenue	54,85654,856	$2M	0.05%	TRIM -3%

† 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

BlackRock, Inc.

15.7M

14.7M

12.5M

12.0M

12.1M

12.2M

$490M

INGALLS & SNYDER LLC

8.1M

7.7M

7.2M

7.6M

$307M

RENAISSANCE TECHNOLOGIES LLC

6.2M

6.1M

6.3M

6.1M

5.8M

5.7M

$229M

VANGUARD PORTFOLIO MANAGEMENT LLC

—

4.8M

$194M

VANGUARD CAPITAL MANAGEMENT LLC

—

4.1M

$164M

Parallel Advisors, LLC

3.8M

4.0M

3.9M

4.0M

$160M

STATE STREET CORP

3.5M

3.4M

3.0M

3.2M

$129M

FMR LLC

1.3M

1.5M

1.4M

2.2M

2.4M

3.2M

$129M

GEODE CAPITAL MANAGEMENT, LLC

2.1M

2.3M

1.9M

2.7M

$109M

FIRST TRUST ADVISORS LP

1.1M

924K

537K

720K

693K

2.2M

$88M

DIMENSIONAL FUND ADVISORS LP

2.1M

1.9M

1.6M

$63M

TANG CAPITAL MANAGEMENT LLC

—

157K

1.5M

$60M

UBS Group AG

250K

373K

107K

550K

415K

1.4M

$55M

D. E. Shaw & Co., Inc.

887K

700K

673K

584K

170K

1.2M

$48M

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

1.1M

1.0M

814K

1.1M

$45M

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	348	79,237,115	73.3%	$3.2B
2025-Q4

Short interest has its own tab now — open SI →

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

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

Holder	% of class	Type	As of
BlackRock, Inc.	10.9%	QII	2025-06-30	SEC →
INGALLS & SNYDER LLC	6.8%	QII	2025-12-31	SEC →
BELANOFF JOSEPH K	6.3%	Exempt	2024-12-31	SEC →
RENAISSANCE TECHNOLOGIES LLC	5.47%	QII	2025-12-31	SEC →
VANGUARD GROUP INC	0%	QII	2026-03-13

CORT US Equity☆

Institutional ownership· 13F filers holding CORT · 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 · CORT

Institutional ownership· 13F filers holding CORT · 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 · CORT

CORT US Equity