Instil Bio TIL Institutional Ownership

NASDAQ TIL

$5.78 -0.16 (-2.61%)

As of: Oct 21, 2026 · 3:59 PM EDT

Institutions by Trading Activity

26 Institutions

Increased 10 38.5%

Unchanged 8 30.8%

Reduced 8 30.8%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

56.08%

▼-5.17 pp QoQ

Shares Held by Institutions

3.80Mn

of 6.78Mn outstanding

▼-8.44% QoQ

Shares Outstanding

6.78Mn

2.98Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▼-6 vs prior quarter

Net Shares Added (QoQ)

-350.40K

distributed since last quarter

Value of Holdings

$22.59Mn

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

Updated Oct 11, 2026

Instil Bio, Inc. (NASDAQ:TIL) was held by 26 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

Collectively, these holders controlled 56.08% of Instil Bio's outstanding shares in Q2 2026, down from 61.24% in Q1 2026.
Total holdings of Instil Bio shares fell 8.44% from Q1 2026, and the number of holders fell 29.73% from Q2 2025.
Looking at the 26 holders of TIL individually, 10 added to their positions, 8 reduced their stakes and 8 left their positions unchanged.
In total, institutional investors held 3.8Mn shares of Instil Bio at the end of Q2 2026, down 350.4K from the prior quarter and down 750.94K from a year earlier.
Curative Ventures V LLC held the largest position in TIL at 1.9Mn shares as of June 30, 2026, or 28.00% of shares outstanding.
The biggest increases in TIL positions during Q2 2026 came from UBS Group AG (+171.04K shares), BlackRock, Inc. (+3.49K shares), Millennium Management LLC (+1.63K shares), Vanguard Fiduciary Trust Co (+148 shares) and LPL Financial LLC (+12 shares).
The biggest cuts to TIL positions during Q2 2026 came from Kalehua Capital Management LLC (-40.25K shares), Vanguard Capital Management LLC (-10.85K shares), Renaissance Technologies LLC (-8.8K shares), Citadel Advisors LLC (-7.92K shares) and Morgan Stanley (-7.89K shares).
According to Business Quant data, the leading holders of TIL for Q2 2026 were Curative Ventures V LLC (1.9Mn shares), BML Capital Management, LLC (645.6K shares), Vivo Capital, LLC (292.74K shares), UBS Group AG (177.42K shares), Vanguard Capital Management LLC (163.74K shares), Millennium Management LLC (134.57K shares), Kalehua Capital Management LLC (99.6K shares), BlackRock, Inc. (55.5K shares), Renaissance Technologies LLC (50.3K shares) and Nomura Asset Management International Inc. (50K shares).

Form 13F Holdings

26 Institutional Holders

Report period 30 Jun, 2026

Total shares held 3.80Mn

Of outstanding 56.08%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Curative Ventures V LLC	0001754072	1,899,004	28.00%	0	0.00%	$14.60Mn
2	BML Capital Management, LLC	0001616824	645,600	9.52%	0	0.00%	$4.96Mn
3	Vivo Capital, LLC	0001674712	292,743	4.32%	0	0.00%	$2.25Mn
4	UBS Group AG	0001610520	177,423	2.62%	▲171,045	+2,681.80%	$1.36Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	163,738	2.41%	▼10,845	-6.21%	$1.26Mn
6	MILLENNIUM MANAGEMENT LLC	0001273087	134,575	1.98%	▲1,629	+1.23%	$1.03Mn
7	Kalehua Capital Management LLC	0002106181	99,600	1.47%	▼40,249	-28.78%	$765.92K
8	BlackRock, Inc.	0002012383	55,504	0.82%	▲3,486	+6.70%	$426.83K
9	RENAISSANCE TECHNOLOGIES LLC	0001037389	50,300	0.74%	▼8,800	-14.89%	$386.81K
10	NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	0000921739	50,000	0.74%	0	0.00%	$385.00K
11	JACOBS LEVY EQUITY MANAGEMENT, INC	0000884414	43,051	0.63%	▲43,051	0.00%	$331.06K
12	GEODE CAPITAL MANAGEMENT, LLC	0001214717	42,234	0.62%	▼6,777	-13.83%	$324.92K
13	LPL Financial LLC	0001403438	32,075	0.47%	▲12	+0.04%	$246.65K
14	CITADEL ADVISORS LLC	0001423053	30,639	0.45%	▼7,923	-20.55%	$235.61K
15	VANGUARD FIDUCIARY TRUST CO	0000933478	22,773	0.34%	▲148	+0.65%	$175.12K
16	State Street Corp	0000093751	17,595	0.26%	0	0.00%	$135.31K
17	Americana Partners, LLC	0001797678	16,176	0.24%	0	0.00%	$124.39K
18	DIMENSIONAL FUND ADVISORS LP	0000354204	15,761	0.23%	▼4,214	-21.10%	$121.13K
19	Morgan Stanley	0000895421	11,934	0.18%	▼7,887	-39.79%	$91.77K
20	Vanguard Global Advisers, LLC	0001811242	1,470	0.02%	0	0.00%	$11.30K

Showing 1 to 20 of 26 holders