ESTA US Equity

ESTABLISHMENT LABS HOLDINGS INC.

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Health Care · Orthopedic, Prosthetic & Surgical Appliances & Supplies · CIK 1688757 · FYE 1231

$91.93

+0.03 (+0.03%)

USD · as of 2026-07-29 · marketstack

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

175 holders

% of shares outstanding held

91.0%

Shares held (13F)

26,770,872

Reporting holders

175

Top holders

largest 100 of 175 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	JW Asset Management, LLC	3,061,6943.1M	$174M	10.40%	—
2	RTW INVESTMENTS, LP	2,655,6952.7M	$151M	9.02%	ADD 3%
3	BROWN ADVISORY INC	1,526,8721.5M	$87M	5.19%	TRIM -23%
4	Tyro Capital Management LLC	1,151,3091.2M	$65M	3.91%	ADD 7%
5	FINDELL CAPITAL MANAGEMENT LLC	997,747997,747	$57M	3.39%	TRIM -12%
6	BAMCO INC /NY/	964,167964,167	$55M	3.28%	—
7	Nantahala Capital Management, LLC	832,956832,956	$47M	2.83%	TRIM -16%
8	Mudita Advisors LLP	764,563764,563	$43M	2.60%	ADD 9%
9	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	688,927688,927	$39M	2.34%	ADD 8%
10	GOLDMAN SACHS GROUP INC	632,280632,280	$36M	2.15%	TRIM -22%
11	JANE STREET GROUP, LLC	627,700627,700	$36M	2.13%	ADD 77%
12	CITADEL ADVISORS LLC	549,287549,287	$31M	1.87%	ADD 175%
13	RICE HALL JAMES & ASSOCIATES, LLC	548,674548,674	$31M	1.86%	TRIM -16%
14	TORONTO DOMINION BANK	540,024540,024	$31M	1.83%	—
15	BRAIDWELL LP	463,600463,600	$26M	1.58%	NEW
16	TWO SIGMA INVESTMENTS, LP	431,485431,485	$24M	1.47%	ADD 48%
17	ROYCE & ASSOCIATES LP	427,472427,472	$24M	1.45%	ADD 19%
18	BANK OF AMERICA CORP /DE/	416,840416,840	$24M	1.42%	ADD 57%
19	D. E. Shaw & Co., Inc.	407,781407,781	$23M	1.39%	TRIM -16%
20	MORGAN STANLEY	406,337406,337	$23M	1.38%	ADD 7%
21	SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC	392,805392,805	$22M	1.33%	—
22	MILLENNIUM MANAGEMENT LLC	368,298368,298	$21M	1.25%	ADD 1890%
23	Woodson Capital Management, LP	350,000350,000	$20M	1.19%	TRIM -7%
24	JPMORGAN CHASE & CO	362,899362,899	$20M	1.23%	ADD 146%
25	Nuveen, LLC	322,675322,675	$18M	1.10%	TRIM -8%
26	Tejara Capital Ltd	308,623308,623	$18M	1.05%	ADD 146%
27	First Light Asset Management, LLC	307,738307,738	$17M	1.05%	TRIM -18%
28	GILDER GAGNON HOWE & CO LLC	268,533268,533	$15M	0.91%	ADD 57%
29	GARNET EQUITY CAPITAL HOLDINGS, INC.	264,442264,442	$15M	0.90%	ADD 33%
30	FRANKLIN RESOURCES INC	239,214239,214	$14M	0.81%	ADD 68%
31	BOOTHBAY FUND MANAGEMENT, LLC	231,980231,980	$13M	0.79%	TRIM -22%
32	MARSHALL WACE, LLP	231,428231,428	$13M	0.79%	ADD 17%
33	Qube Research & Technologies Ltd	228,565228,565	$13M	0.78%	NEW
34	ADAR1 Capital Management, LLC	213,473213,473	$12M	0.73%	ADD 25%
35	RAYMOND JAMES FINANCIAL INC	215,634215,634	$12M	0.73%	ADD 3%
36	BNP PARIBAS FINANCIAL MARKETS	206,756206,756	$12M	0.70%	ADD 5%
37	TUDOR INVESTMENT CORP ET AL	171,430171,430	$10M	0.58%	TRIM -3%
38	UBS Group AG	147,657147,657	$8M	0.50%	ADD 257%
39	Granite Investment Partners, LLC	143,549143,549	$8M	0.49%	TRIM -5%
40	STATE OF WISCONSIN INVESTMENT BOARD	138,520138,520	$8M	0.47%	TRIM -9%
41	Trexquant Investment LP	135,867135,867	$8M	0.46%	ADD 13%
42	CenterBook Partners LP	134,973134,973	$8M	0.46%	ADD 143%
43	Pier Capital, LLC	133,567133,567	$8M	0.45%	TRIM -7%
44	Voleon Capital Management LP	128,644128,644	$7M	0.44%	ADD 6%
45	BlackRock, Inc.	127,523127,523	$7M	0.43%	ADD 5%
46	KORNITZER CAPITAL MANAGEMENT INC /KS	116,646116,646	$7M	0.40%	—
47	BARCLAYS PLC	108,867108,867	$6M	0.37%	ADD 90%
48	HRT FINANCIAL LP	108,802108,802	$6M	0.37%	ADD 4%
49	Union Square Park Capital Management, LLC	105,000105,000	$6M	0.36%	ADD 17%
50	Redmile Group, LLC	103,464103,464	$6M	0.35%	TRIM -8%
51	Capital Research Global Investors	102,895102,895	$6M	0.35%	TRIM -87%
52	DEUTSCHE BANK AG\	101,531101,531	$6M	0.34%	TRIM -48%
53	Affinity Asset Advisors, LLC	100,000100,000	$6M	0.34%	TRIM -50%
54	Buckley Capital Advisors, LLC	94,00094,000	$5M	0.32%	—
55	Jump Financial, LLC	88,07688,076	$5M	0.30%	ADD 57%
56	Hood River Capital Management LLC	87,17987,179	$5M	0.30%	ADD 50%
57	NORTHERN TRUST CORP	81,88481,884	$5M	0.28%	TRIM -8%
58	ExodusPoint Capital Management, LP	79,02779,027	$4M	0.27%	TRIM -37%
59	Schonfeld Strategic Advisors LLC	68,48868,488	$4M	0.23%	ADD 356%
60	Squarepoint Ops LLC	59,53559,535	$3M	0.20%	NEW
61	Strategic Wealth Partners, Ltd.	58,05758,057	$3M	0.20%	ADD 6%
62	RENAISSANCE TECHNOLOGIES LLC	55,80055,800	$3M	0.19%	NEW
63	Simplify Asset Management Inc.	53,00953,009	$3M	0.18%	TRIM -27%
64	VANGUARD PORTFOLIO MANAGEMENT LLC	52,27652,276	$3M	0.18%	NEW
65	XTX Topco Ltd	51,35551,355	$3M	0.17%	NEW
66	Assenagon Asset Management S.A.	51,30551,305	$3M	0.17%	TRIM -56%
67	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	48,41548,415	$3M	0.16%	—
68	SEI INVESTMENTS CO	47,26047,260	$3M	0.16%	TRIM -8%
69	STATE STREET CORP	45,13045,130	$3M	0.15%	TRIM -7%
70	PURA VIDA INVESTMENTS, LLC	45,00045,000	$3M	0.15%	—
71	SummitTX Capital, L.P.	44,92344,923	$3M	0.15%	ADD 30%
72	Brevan Howard Capital Management LP	43,72643,726	$2M	0.15%	NEW
73	NorthRock Partners, LLC	38,93138,931	$2M	0.13%	TRIM -5%
74	SG Americas Securities, LLC	37,92837,928	$2M	0.13%	ADD 134%
75	Swiss National Bank	34,20034,200	$2M	0.12%	—
76	Sofinnova Investments, Inc.	33,93033,930	$2M	0.12%	ADD 20%
77	AQR CAPITAL MANAGEMENT LLC	33,14333,143	$2M	0.11%	ADD 127%
78	AMERIPRISE FINANCIAL INC	31,13131,131	$2M	0.11%	ADD 21%
79	Engineers Gate Manager LP	29,26729,267	$2M	0.10%	ADD 64%
80	Campbell & CO Investment Adviser LLC	28,62528,625	$2M	0.10%	NEW
81	Guided Capital Wealth Management, LLC	28,36728,367	$2M	0.10%	TRIM -38%
82	GEODE CAPITAL MANAGEMENT, LLC	27,99827,998	$2M	0.10%	—
83	NEW YORK STATE COMMON RETIREMENT FUND	25,28825,288	$1M	0.09%	—
84	POLEN CAPITAL MANAGEMENT LLCtracked	24,32424,324	$1M	0.08%	ADD 39%
85	STABLEFORD CAPITAL II LLC	22,35922,359	$1M	0.08%	TRIM -3%
86	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	22,12022,120	$1M	0.08%	ADD 42%
87	LPL Financial LLC	21,71521,715	$1M	0.07%	ADD 12%
88	SIT INVESTMENT ASSOCIATES INC	21,60021,600	$1M	0.07%	—
89	Sigma Planning Corp	20,42420,424	$1M	0.07%	ADD 326%
90	BigSur Wealth Management LLC	19,98219,982	$1M	0.07%	—
91	Roehl & Yi Investment Advisors, LLC	17,14717,147	$973,607	0.06%	—
92	Hudson Bay Capital Management LP	16,20516,205	$920,120	0.06%	ADD 56%
93	AlTi Global, Inc.	14,82514,825	$841,764	0.05%	NEW
94	CAPITAL FUND MANAGEMENT S.A.	13,70113,701	$777,942	0.05%	NEW
95	Exome Asset Management LLC	13,10013,100	$743,818	0.04%	—
96	Cannon Global Investment Management, LLC	13,00013,000	$738,140	0.04%	NEW
97	HCR Wealth Advisors	12,63912,639	$717,642	0.04%	NEW
98	Legal & General Group Plc	12,40912,409	$704,583	0.04%	TRIM -22%
99	VANGUARD ASSET MANAGEMENT, Ltd	12,14612,146	$689,650	0.04%	NEW
100	WELLS FARGO & COMPANY/MN	11,94711,947	$678,371	0.04%	ADD 42%

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

JW Asset Management, LLC

3.1M

$174M

RTW INVESTMENTS, LP

2.6M

2.7M

$151M

BROWN ADVISORY INC

2.3M

2.1M

2.2M

2.0M

1.5M

$87M

Tyro Capital Management LLC

—

1.1M

1.2M

$65M

FINDELL CAPITAL MANAGEMENT LLC

1.3M

1.4M

1.3M

1.1M

998K

$57M

BAMCO INC /NY/

753K

747K

908K

1.2M

961K

964K

$55M

Nantahala Capital Management, LLC

1.7M

1.8M

2.0M

988K

833K

$47M

Mudita Advisors LLP

415K

479K

601K

687K

700K

765K

$43M

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

813K

847K

865K

1.0M

640K

689K

$39M

GOLDMAN SACHS GROUP INC

140K

84K

106K

373K

812K

632K

$36M

JANE STREET GROUP, LLC

—

36K

355K

628K

$36M

CITADEL ADVISORS LLC

—

75K

49K

—

200K

549K

$31M

RICE HALL JAMES & ASSOCIATES, LLC

771K

827K

838K

760K

652K

549K

$31M

TORONTO DOMINION BANK

540K

$31M

BRAIDWELL LP

—

464K

$26M

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	175	26,770,872	91.0%	$1.5B
2025-Q4	174	26,461,412	89.9%	$1.9B
2025-Q3	149	26,881,256	91.3%	$1.1B
2025-Q2	140	26,563,184	90.3%	$1.1B
2025-Q1	138	26,650,902	90.6%	$1.1B
2024-Q4	123	26,450,492	89.9%	$1.2B
2024-Q3	130	25,053,561	85.1%	$1.1B
2024-Q2	123

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 · ESTA

Large holders — 13G, passive (top 1 by % of class)

Holder

% of class

Type

As of

BlackRock, Inc.

5.4%

QII

2026-06-30

SEC →

Source: SEC Schedule 13D/13G structured XML. 13D = active intent; 13G filers report passively (Rule 13d-1(b) QII / 13d-1(c) Passive / 13d-1(d) Exempt) and are not activists. Percent and delta are the group aggregate the filing reports. Structured 13D/G coverage begins December 2024 (SEC XML mandate).

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

175 holders

% of shares outstanding held

91.0%

Shares held (13F)

26,770,872

Reporting holders

175

Top holders

largest 100 of 175 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	JW Asset Management, LLC	3,061,6943.1M	$174M	10.40%	—
2	RTW INVESTMENTS, LP	2,655,6952.7M	$151M	9.02%	ADD 3%
3	BROWN ADVISORY INC	1,526,8721.5M	$87M	5.19%	TRIM -23%
4	Tyro Capital Management LLC	1,151,3091.2M	$65M	3.91%	ADD 7%
5	FINDELL CAPITAL MANAGEMENT LLC	997,747997,747	$57M	3.39%	TRIM -12%
6	BAMCO INC /NY/	964,167964,167	$55M	3.28%	—
7	Nantahala Capital Management, LLC	832,956832,956	$47M	2.83%	TRIM -16%
8	Mudita Advisors LLP	764,563764,563	$43M	2.60%	ADD 9%
9	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	688,927688,927	$39M	2.34%	ADD 8%
10	GOLDMAN SACHS GROUP INC	632,280632,280	$36M	2.15%	TRIM -22%
11	JANE STREET GROUP, LLC	627,700627,700	$36M	2.13%	ADD 77%
12	CITADEL ADVISORS LLC	549,287549,287	$31M	1.87%	ADD 175%
13	RICE HALL JAMES & ASSOCIATES, LLC	548,674548,674	$31M	1.86%	TRIM -16%
14	TORONTO DOMINION BANK	540,024540,024	$31M	1.83%	—
15	BRAIDWELL LP	463,600463,600	$26M	1.58%	NEW
16	TWO SIGMA INVESTMENTS, LP	431,485431,485	$24M	1.47%	ADD 48%
17	ROYCE & ASSOCIATES LP	427,472427,472	$24M	1.45%	ADD 19%
18	BANK OF AMERICA CORP /DE/	416,840416,840	$24M	1.42%	ADD 57%
19	D. E. Shaw & Co., Inc.	407,781407,781	$23M	1.39%	TRIM -16%
20	MORGAN STANLEY	406,337406,337	$23M	1.38%	ADD 7%
21	SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC	392,805392,805	$22M	1.33%	—
22	MILLENNIUM MANAGEMENT LLC	368,298368,298	$21M	1.25%	ADD 1890%
23	Woodson Capital Management, LP	350,000350,000	$20M	1.19%	TRIM -7%
24	JPMORGAN CHASE & CO	362,899362,899	$20M	1.23%	ADD 146%
25	Nuveen, LLC	322,675322,675	$18M	1.10%	TRIM -8%
26	Tejara Capital Ltd	308,623308,623	$18M	1.05%	ADD 146%
27	First Light Asset Management, LLC	307,738307,738	$17M	1.05%	TRIM -18%
28	GILDER GAGNON HOWE & CO LLC	268,533268,533	$15M	0.91%	ADD 57%
29	GARNET EQUITY CAPITAL HOLDINGS, INC.	264,442264,442	$15M	0.90%	ADD 33%
30	FRANKLIN RESOURCES INC	239,214239,214	$14M	0.81%	ADD 68%
31	BOOTHBAY FUND MANAGEMENT, LLC	231,980231,980	$13M	0.79%	TRIM -22%
32	MARSHALL WACE, LLP	231,428231,428	$13M	0.79%	ADD 17%
33	Qube Research & Technologies Ltd	228,565228,565	$13M	0.78%	NEW
34	ADAR1 Capital Management, LLC	213,473213,473	$12M	0.73%	ADD 25%
35	RAYMOND JAMES FINANCIAL INC	215,634215,634	$12M	0.73%	ADD 3%
36	BNP PARIBAS FINANCIAL MARKETS	206,756206,756	$12M	0.70%	ADD 5%
37	TUDOR INVESTMENT CORP ET AL	171,430171,430	$10M	0.58%	TRIM -3%
38	UBS Group AG	147,657147,657	$8M	0.50%	ADD 257%
39	Granite Investment Partners, LLC	143,549143,549	$8M	0.49%	TRIM -5%
40	STATE OF WISCONSIN INVESTMENT BOARD	138,520138,520	$8M	0.47%	TRIM -9%
41	Trexquant Investment LP	135,867135,867	$8M	0.46%	ADD 13%
42	CenterBook Partners LP	134,973134,973	$8M	0.46%	ADD 143%
43	Pier Capital, LLC	133,567133,567	$8M	0.45%	TRIM -7%
44	Voleon Capital Management LP	128,644128,644	$7M	0.44%	ADD 6%
45	BlackRock, Inc.	127,523127,523	$7M	0.43%	ADD 5%
46	KORNITZER CAPITAL MANAGEMENT INC /KS	116,646116,646	$7M	0.40%	—
47	BARCLAYS PLC	108,867108,867	$6M	0.37%	ADD 90%
48	HRT FINANCIAL LP	108,802108,802	$6M	0.37%	ADD 4%
49	Union Square Park Capital Management, LLC	105,000105,000	$6M	0.36%	ADD 17%
50	Redmile Group, LLC	103,464103,464	$6M	0.35%	TRIM -8%
51	Capital Research Global Investors	102,895102,895	$6M	0.35%	TRIM -87%
52	DEUTSCHE BANK AG\	101,531101,531	$6M	0.34%	TRIM -48%
53	Affinity Asset Advisors, LLC	100,000100,000	$6M	0.34%	TRIM -50%
54	Buckley Capital Advisors, LLC	94,00094,000	$5M	0.32%	—
55	Jump Financial, LLC	88,07688,076	$5M	0.30%	ADD 57%
56	Hood River Capital Management LLC	87,17987,179	$5M	0.30%	ADD 50%
57	NORTHERN TRUST CORP	81,88481,884	$5M	0.28%	TRIM -8%
58	ExodusPoint Capital Management, LP	79,02779,027	$4M	0.27%	TRIM -37%
59	Schonfeld Strategic Advisors LLC	68,48868,488	$4M	0.23%	ADD 356%
60	Squarepoint Ops LLC	59,53559,535	$3M	0.20%	NEW
61	Strategic Wealth Partners, Ltd.	58,05758,057	$3M	0.20%	ADD 6%
62	RENAISSANCE TECHNOLOGIES LLC	55,80055,800	$3M	0.19%	NEW
63	Simplify Asset Management Inc.	53,00953,009	$3M	0.18%	TRIM -27%
64	VANGUARD PORTFOLIO MANAGEMENT LLC	52,27652,276	$3M	0.18%	NEW
65	XTX Topco Ltd	51,35551,355	$3M	0.17%	NEW
66	Assenagon Asset Management S.A.	51,30551,305	$3M	0.17%	TRIM -56%
67	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	48,41548,415	$3M	0.16%	—
68	SEI INVESTMENTS CO	47,26047,260	$3M	0.16%	TRIM -8%
69	STATE STREET CORP	45,13045,130	$3M	0.15%	TRIM -7%
70	PURA VIDA INVESTMENTS, LLC	45,00045,000	$3M	0.15%	—
71	SummitTX Capital, L.P.	44,92344,923	$3M	0.15%	ADD 30%
72	Brevan Howard Capital Management LP	43,72643,726	$2M	0.15%	NEW
73	NorthRock Partners, LLC	38,93138,931	$2M	0.13%	TRIM -5%
74	SG Americas Securities, LLC	37,92837,928	$2M	0.13%	ADD 134%
75	Swiss National Bank	34,20034,200	$2M	0.12%	—
76	Sofinnova Investments, Inc.	33,93033,930	$2M	0.12%	ADD 20%
77	AQR CAPITAL MANAGEMENT LLC	33,14333,143	$2M	0.11%	ADD 127%
78	AMERIPRISE FINANCIAL INC	31,13131,131	$2M	0.11%	ADD 21%
79	Engineers Gate Manager LP	29,26729,267	$2M	0.10%	ADD 64%
80	Campbell & CO Investment Adviser LLC	28,62528,625	$2M	0.10%	NEW
81	Guided Capital Wealth Management, LLC	28,36728,367	$2M	0.10%	TRIM -38%
82	GEODE CAPITAL MANAGEMENT, LLC	27,99827,998	$2M	0.10%	—
83	NEW YORK STATE COMMON RETIREMENT FUND	25,28825,288	$1M	0.09%	—
84	POLEN CAPITAL MANAGEMENT LLCtracked	24,32424,324	$1M	0.08%	ADD 39%
85	STABLEFORD CAPITAL II LLC	22,35922,359	$1M	0.08%	TRIM -3%
86	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	22,12022,120	$1M	0.08%	ADD 42%
87	LPL Financial LLC	21,71521,715	$1M	0.07%	ADD 12%
88	SIT INVESTMENT ASSOCIATES INC	21,60021,600	$1M	0.07%	—
89	Sigma Planning Corp	20,42420,424	$1M	0.07%	ADD 326%
90	BigSur Wealth Management LLC	19,98219,982	$1M	0.07%	—
91	Roehl & Yi Investment Advisors, LLC	17,14717,147	$973,607	0.06%	—
92	Hudson Bay Capital Management LP	16,20516,205	$920,120	0.06%	ADD 56%
93	AlTi Global, Inc.	14,82514,825	$841,764	0.05%	NEW
94	CAPITAL FUND MANAGEMENT S.A.	13,70113,701	$777,942	0.05%	NEW
95	Exome Asset Management LLC	13,10013,100	$743,818	0.04%	—
96	Cannon Global Investment Management, LLC	13,00013,000	$738,140	0.04%	NEW
97	HCR Wealth Advisors	12,63912,639	$717,642	0.04%	NEW
98	Legal & General Group Plc	12,40912,409	$704,583	0.04%	TRIM -22%
99	VANGUARD ASSET MANAGEMENT, Ltd	12,14612,146	$689,650	0.04%	NEW
100	WELLS FARGO & COMPANY/MN	11,94711,947	$678,371	0.04%	ADD 42%

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

JW Asset Management, LLC

3.1M

$174M

RTW INVESTMENTS, LP

2.6M

2.7M

$151M

BROWN ADVISORY INC

2.3M

2.1M

2.2M

2.0M

1.5M

$87M

Tyro Capital Management LLC

—

1.1M

1.2M

$65M

FINDELL CAPITAL MANAGEMENT LLC

1.3M

1.4M

1.3M

1.1M

998K

$57M

BAMCO INC /NY/

753K

747K

908K

1.2M

961K

964K

$55M

Nantahala Capital Management, LLC

1.7M

1.8M

2.0M

988K

833K

$47M

Mudita Advisors LLP

415K

479K

601K

687K

700K

765K

$43M

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

813K

847K

865K

1.0M

640K

689K

$39M

GOLDMAN SACHS GROUP INC

140K

84K

106K

373K

812K

632K

$36M

JANE STREET GROUP, LLC

—

36K

355K

628K

$36M

CITADEL ADVISORS LLC

—

75K

49K

—

200K

549K

$31M

RICE HALL JAMES & ASSOCIATES, LLC

771K

827K

838K

760K

652K

549K

$31M

TORONTO DOMINION BANK

540K

$31M

BRAIDWELL LP

—

464K

$26M

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	175	26,770,872	91.0%	$1.5B
2025-Q4	174	26,461,412	89.9%	$1.9B
2025-Q3	149	26,881,256	91.3%	$1.1B
2025-Q2	140	26,563,184	90.3%	$1.1B
2025-Q1	138	26,650,902	90.6%	$1.1B
2024-Q4	123	26,450,492	89.9%	$1.2B
2024-Q3	130	25,053,561	85.1%	$1.1B
2024-Q2	123

Short interest has its own tab now — open SI →

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

Large holders — 13G, passive (top 1 by % of class)

Holder

% of class

Type

As of

BlackRock, Inc.

5.4%

QII

2026-06-30

SEC →

ESTA US Equity☆

Institutional ownership· 13F filers holding ESTA · 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 · ESTA

Institutional ownership· 13F filers holding ESTA · 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 · ESTA

ESTA US Equity