Twist Bioscience TWST Institutional Ownership

NASDAQ TWST

$155.40 +12.32 (+8.61%)

As of: Sep 17, 2026 · 3:59 PM EDT

Institutions by Trading Activity

337 Institutions

Increased 189 56.1%

Unchanged 46 13.6%

Reduced 102 30.3%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

123.31%

▼-1.56 pp QoQ

Shares Held by Institutions

76.95Mn

of 62.40Mn outstanding

▲+2.83% QoQ

Shares Outstanding

62.40Mn

-14.55Mn held outside 13F filers

Institutional Investors

337

filed 13F for Jun 2026

▲+55 vs prior quarter

Net Shares Added (QoQ)

+2.12Mn

accumulated since last quarter

Value of Holdings

$9.79Bn

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

Twist Bioscience Corp (NASDAQ:TWST) has 337 institutional investors that have filed 13F reports for the period ending June 2026.

Their combined ownership stood at 123.3% of outstanding shares in June 2026, down from 124.9% in March 2026.
They increased total shares held in TWST by 2.83% quarter over quarter, and investors in Twist Bioscience increased 40.42% from a year ago.
During the quarter, 189 of these 337 funds increased positions in TWST, 102 reduced exposure, and 46 held steady.
Altogether, these fund groups held 76.95Mn shares in TWST by June 2026, up by 2.12Mn shares quarter on quarter, and up 7.28Mn shares year over year.
BlackRock, Inc. is the top holder of Twist Bioscience as of June 30, 2026, with 5.83Mn shares representing 9.35% of outstanding stock.
Top purchasers of TWST stock for the quarter ending June 2026 included PRICE T ROWE ASSOCIATES INC /MD/ (3.56Mn), FMR LLC (2.81Mn), D. E. Shaw & Co., Inc. (1.14Mn), Stephens Investment Management Group LLC (767.36K), FARALLON CAPITAL MANAGEMENT, L.L.C. (708.75K).
The largest sellers of Twist Bioscience for the quarter ending June 2026 were WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (3.1Mn), EdgePoint Investment Group Inc. (2.86Mn), ARK Investment Management LLC (1.79Mn), Artisan Partners Limited Partnership (1.57Mn), Soleus Capital Management, L.P. (1.12Mn).
Per Business Quant, the top 10 investors in TWST for the quarter ending June 2026 include BlackRock, Inc. (5.83Mn), Artisan Partners Limited Partnership (4.8Mn), FMR LLC (4.7Mn), ARK Investment Management LLC (4.55Mn), PRICE T ROWE ASSOCIATES INC /MD/ (3.63Mn), State Street Corp (3.23Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (2.82Mn), VANGUARD CAPITAL MANAGEMENT LLC (2.7Mn), EdgePoint Investment Group Inc. (2.52Mn), WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (2.17Mn).

Form 13F Holdings

337 Institutional Holders

Report period 30 Jun, 2026

Total shares held 76.95Mn

Of outstanding 123.31%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	5,833,891	9.35%	▲279,529	+5.03%	$600.19Mn
2	Artisan Partners Limited Partnership	0001466153	4,802,017	7.70%	▼1,565,760	-24.59%	$494.03Mn
3	FMR LLC	0000315066	4,703,044	7.54%	▲2,813,099	+148.85%	$483.85Mn
4	ARK Investment Management LLC	0001697748	4,549,803	7.29%	▼1,792,930	-28.27%	$468.08Mn
5	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	3,634,652	5.82%	▲3,564,347	+5,069.83%	$373.93K
6	State Street Corp	0000093751	3,232,532	5.18%	▼438,150	-11.94%	$332.56Mn
7	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	2,824,989	4.53%	▲175,888	+6.64%	$290.63Mn
8	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	2,699,280	4.33%	▲60,236	+2.28%	$277.70Mn
9	EdgePoint Investment Group Inc.	0001481669	2,521,635	4.04%	▼2,860,886	-53.15%	$259.43Mn
10	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	0001644956	2,174,594	3.48%	▼3,095,124	-58.73%	$223.72Mn
11	FARALLON CAPITAL MANAGEMENT, L.L.C.	0000909661	2,136,400	3.42%	▲708,750	+49.64%	$219.79Mn
12	Invesco Ltd.	0000914208	1,928,229	3.09%	▼243,669	-11.22%	$198.38Mn
13	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,619,361	2.60%	▲99,648	+6.56%	$166.63Mn
14	THRIVENT FINANCIAL FOR LUTHERANS	0000314984	1,433,503	2.30%	▲120,959	+9.22%	$147.48K
15	Goldman Sachs Group Inc	0000886982	1,408,418	2.26%	▼297,128	-17.42%	$144.90Mn
16	Morgan Stanley	0000895421	1,189,861	1.91%	▲643,016	+117.59%	$122.41Mn
17	D. E. Shaw & Co., Inc.	0001009207	1,185,605	1.90%	▲1,138,961	+2,441.82%	$121.98Mn
18	BAILLIE GIFFORD & CO	0001088875	1,086,779	1.74%	▼128,372	-10.56%	$111.81Mn
19	DRIEHAUS CAPITAL MANAGEMENT LLC	0000938206	1,022,526	1.64%	▲437,830	+74.88%	$105.20Mn
20	Sumitomo Mitsui Trust Group, Inc.	0001475365	1,000,344	1.60%	▼495,755	-33.14%	$102.92Mn

Showing 1 to 20 of 337 holders