Stoke Therapeutics STOK Institutional Ownership

NASDAQ STOK

$29.70 -0.29 (-0.97%)

As of: Sep 4, 2026 · 11:51 AM EDT

Institutions by Trading Activity

200 Institutions

Increased 110 55.0%

Unchanged 33 16.5%

Reduced 57 28.5%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

116.21%

▲+3.40 pp QoQ

Shares Held by Institutions

76.72Mn

of 66.02Mn outstanding

▲+11.26% QoQ

Shares Outstanding

66.02Mn

-10.70Mn held outside 13F filers

Institutional Investors

200

filed 13F for Jun 2026

▲+1 vs prior quarter

Net Shares Added (QoQ)

+7.76Mn

accumulated since last quarter

Value of Holdings

$2.30Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Stoke Therapeutics, Inc. (NASDAQ:STOK) has 200 institutional investors with active 13F positions as of June 2026.

Their combined ownership stood at 116.2% of outstanding shares in June 2026, up from 112.8% in March 2026.
Their total shares held in STOK increased 11.26% from the prior quarter, while the number of investors in Stoke Therapeutics increased 51.52% year over year.
During the quarter, 110 of these 200 funds increased positions in STOK, 57 reduced exposure, and 33 held steady.
Combined, these investors held 76.72Mn shares in STOK for June 2026, up by 7.76Mn shares quarter on quarter, and up 13.17Mn shares year over year.
BlackRock, Inc. holds the largest position in STOK at 5.88Mn shares as of June 30, 2026, or 8.9% of shares outstanding.
The most significant purchases of STOK for the quarter ending June 2026 came from T. Rowe Price Investment Management, Inc. (2.16Mn), Jupiter Topco LLC (1.81Mn), PRICE T ROWE ASSOCIATES INC /MD/ (727.57K), EcoR1 Capital, LLC (635.0K), State Street Corp (575.73K).
The largest sales of STOK for the quarter ending June 2026 came from Lynx1 Capital Management LP (725.27K), Polar Capital Holdings Plc (298.8K), Bank Of America Corp /De/ (283.39K), Goldman Sachs Group Inc (255.36K), Redmile Group, LLC (218.2K).
Business Quant data shows the 10 biggest positions in Stoke Therapeutics as of June 2026 are held by BlackRock, Inc. (5.88Mn), RTW INVESTMENTS, LP (5.62Mn), FMR LLC (5.31Mn), Lynx1 Capital Management LP (4.04Mn), Redmile Group, LLC (3.95Mn), WELLINGTON MANAGEMENT GROUP LLP (3.52Mn), Morgan Stanley (3.45Mn), BAKER BROS. ADVISORS LP (3.34Mn), Toronto Dominion Bank (3.17Mn), State Street Corp (2.85Mn).

Form 13F Holdings

200 Institutional Holders

Report period 30 Jun, 2026

Total shares held 76.72Mn

Of outstanding 116.21%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	5,877,357	8.90%	▲491,643	+9.13%	$192.31Mn
2	RTW INVESTMENTS, LP	0001493215	5,623,525	8.52%	0	0.00%	$184.00Mn
3	FMR LLC	0000315066	5,313,100	8.05%	▼70,566	-1.31%	$173.84Mn
4	Lynx1 Capital Management LP	0001910456	4,038,404	6.12%	▼725,269	-15.22%	$132.14Mn
5	Redmile Group, LLC	0001425738	3,945,920	5.98%	▼218,200	-5.24%	$129.11Mn
6	WELLINGTON MANAGEMENT GROUP LLP	0000902219	3,519,301	5.33%	▲423,601	+13.68%	$115.15Mn
7	Morgan Stanley	0000895421	3,452,795	5.23%	▲29,515	+0.86%	$112.98Mn
8	BAKER BROS. ADVISORS LP	0001263508	3,336,697	5.05%	0	0.00%	$109.18Mn
9	Toronto Dominion Bank	0000947263	3,173,258	4.81%	0	0.00%	$103.83Mn
10	State Street Corp	0000093751	2,852,240	4.32%	▲575,728	+25.29%	$93.33Mn
11	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	2,661,739	4.03%	▲727,568	+37.62%	$87.09K
12	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	2,586,937	3.92%	▲231,334	+9.82%	$84.64Mn
13	BVF INC/IL	0001056807	2,547,557	3.86%	0	0.00%	$83.36Mn
14	T. Rowe Price Investment Management, Inc.	0001897612	2,415,139	3.66%	▲2,164,226	+862.54%	$79.02K
15	Siren, L.L.C.	0002005245	1,995,347	3.02%	0	0.00%	$65.29Mn
16	DEERFIELD MANAGEMENT COMPANY, L.P.	0001009258	1,823,500	2.76%	0	0.00%	$59.66Mn
17	Jupiter Topco LLC	0002146052	1,814,408	2.75%	▲1,814,408	0.00%	$59.36Mn
18	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,524,309	2.31%	▲202,049	+15.28%	$49.88Mn
19	Assenagon Asset Management S.A.	0001546007	1,128,388	1.71%	▲221,373	+24.41%	$36.92Mn
20	DIMENSIONAL FUND ADVISORS LP	0000354204	1,013,911	1.54%	▲23,975	+2.42%	$33.17Mn

Showing 1 to 20 of 200 holders