IMA · ImageneBio, Inc. · Shareholders & Ownership

$4.02 -0.07 (-1.71%) At close · Nov 3

Market Cap

$45.63M

11.35M

Volume · Nov 3 9065 Avg daily vol (3M) 13.65K

Every disclosed holder of IMA in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns IMA

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	35	6,234,663	54.92%	Yes
Insiders (Forms 3, 4, 5)	0	0	0.00%	No
13D/G-only blocks	5	2,746,559	24.20%	Yes
Remaining	—	2,370,234	20.88%	Rest
Registered funds (N-PORT, not summed)	11	391,799	3.45%	No

Shares outstanding: 11,351,456, the issuer's latest cover-page count restated onto today's split basis.

Insiders are listed but not summed: the issuer has more than one class of common stock and Forms 3, 4 and 5 report one issuer-wide balance across them.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of IMA

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	BIOTECHNOLOGY VALUE FUND L P 13G CIK 918923 · Unknown · Jun 30, 2026 Rule 13d-1(c), passive investor	1,128,647	9.94%	+18,645	Jun 30, 2026	Rule 13d-1(c), passive investor
2	BVF INC/IL 13F CIK 1056807 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,110,002	9.78%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
3	Omega Fund VI, L.P. 13D CIK 1757917 · Unknown · Apr 14, 2026 Item 4 purpose: Passive investment	935,843	8.24%	—	Apr 14, 2026
4	Blue Owl Capital Holdings LP 13F CIK 1858703 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	917,692	8.08%	-41,645	Jun 30, 2026	carried, not yet filed for the newest quarter
5	ORBIMED ADVISORS LLC 13F CIK 1055951 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	909,269	8.01%	+530,713	Jun 30, 2026	carried, not yet filed for the newest quarter
5.1	ORBIMED ADVISORS LLC Insider CIK 1055951 · Apr 14, 2026 10% Owner, issuer-wide, not summed	773,753	6.82%	+709,274	Apr 14, 2026	10% Owner, issuer-wide, not summed
6	Cable Car Capital, LP 13F CIK 1699575 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	781,599	6.89%	+26,850	Jun 30, 2026	carried, not yet filed for the newest quarter
7	Bonita David P Insider CIK 1572451 · Apr 14, 2026 Director, 10% Owner, issuer-wide, not summed	773,753	6.82%	+709,242	Apr 14, 2026	Director, 10% Owner, issuer-wide, not summed
8	Funicular Funds, LP 13G CIK 1937147 · Unknown · Dec 29, 2025 Rule 13d-1(c), passive investor	643,933	5.67%	—	Dec 29, 2025	Rule 13d-1(c), passive investor
9	Yarema Kristin Insider CIK 1803794 · Aug 14, 2026 Chief Commercial Officer, issuer-wide, not summed	493,705	4.35%	+254,800	Aug 14, 2026	Chief Commercial Officer, issuer-wide, not summed
10	Omega Fund Management, LLC 13F CIK 1637359 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	455,361	4.01%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
11	RTW INVESTMENTS, LP 13F CIK 1493215 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	334,445	2.95%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
12	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	320,518	2.82%	-4,637	Jun 30, 2026	carried, not yet filed for the newest quarter
13	Trails Edge Capital Partners, LP 13F CIK 2077247 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	282,004	2.48%	+282,004	Jun 30, 2026	carried, not yet filed for the newest quarter
14	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	264,771	2.33%	0	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
15	BML Capital Management, LLC 13F CIK 1616824 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	200,730	1.77%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
16	Monashee Investment Management LLC 13F CIK 1627608 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	192,344	1.69%	+192,344	Jun 30, 2026	carried, not yet filed for the newest quarter
17	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	135,090	1.19%	+5,876	Jun 30, 2026	carried, not yet filed for the newest quarter
17.1	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	26,707	0.24%	+5,986	Jun 30, 2026	iShares Trust, not summed
18	Grant-Huerta Yanina Insider CIK 2064348 · Aug 14, 2026 Chief Accounting Officer, issuer-wide, not summed	104,000	0.92%	—	Aug 14, 2026	Chief Accounting Officer, issuer-wide, not summed
19	Wang Jonathan Jian Insider CIK 1555242 · Jul 25, 2025 Director, issuer-wide, not summed	92,917	0.82%	—	Jul 25, 2025	Director, issuer-wide, not summed
20	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	86,930	0.77%	+5,234	Jun 30, 2026	carried, not yet filed for the newest quarter
21	ADAGE CAPITAL PARTNERS GP, L.L.C. 13F CIK 1165408 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	66,666	0.59%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
22	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	55,610	0.49%	-68,735	Jun 30, 2026	carried, not yet filed for the newest quarter
23	Lally Robert B Insider CIK 2126940 · Jul 17, 2026 Principal Accounting Officer, issuer-wide, not summed	55,582	0.49%	-3,196	Jul 17, 2026	Principal Accounting Officer, issuer-wide, not summed
24	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	53,512	0.47%	-6,417	Jun 30, 2026	carried, not yet filed for the newest quarter
25	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	52,467	0.46%	-189	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
26	NEA Management Company, LLC 13F CIK 1512848 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	50,005	0.44%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
27	NANO CAP NEW MILLENNIUM GROWTH FUND L P 13F CIK 1277890 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	50,000	0.44%	+20,000	Jun 30, 2026	carried, not yet filed for the newest quarter
28	Stampacchia Otello Insider CIK 1361712 · Jul 25, 2025 Director, issuer-wide, not summed	37,947	0.33%	-149,480	Jul 25, 2025	Director, issuer-wide, not summed
29	HSBC HOLDINGS PLC 13F CIK 873630 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	34,228	0.30%	-656	Jun 30, 2026	carried, not yet filed for the newest quarter
30	Sofinnova Investments, Inc. 13F CIK 1631134 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	31,884	0.28%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
31	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	27,475	0.24%	+189	Jun 30, 2026	carried, not yet filed for the newest quarter
32	Fidelity Extended Market Index Fund Fund S000006021 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	25,833	0.23%	-5,846	Aug 31, 2026	Fidelity Concord Street Trust, not summed
33	Butler Erin Insider CIK 1940413 · Dec 30, 2025 Vice President,Finance & Admin, issuer-wide, not summed	25,551	0.23%	+25,297	Dec 30, 2025	Vice President,Finance & Admin, issuer-wide, not summed
34	Wang Stephen Hui Insider CIK 2088597 · Jul 25, 2025 Director, issuer-wide, not summed	20,894	0.18%	—	Jul 25, 2025	Director, issuer-wide, not summed
35	Atlas Venture Fund X, L.P. 13D CIK 1628098 · Unknown · Jul 25, 2025 Item 4 purpose: Merger opposition or support, Other	20,150	0.18%	—	Jul 25, 2025
36	Rangeley Capital, LLC 13F CIK 1517796 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	20,090	0.18%	-12,500	Jun 30, 2026	carried, not yet filed for the newest quarter
37	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	19,900	0.18%	+19,900	Jun 30, 2026	carried, not yet filed for the newest quarter
38	Aldebaran Capital, LLC 13F CIK 1448430 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	18,124	0.16%	-442	Jun 30, 2026	carried, not yet filed for the newest quarter
39	Shay Capital LLC 13F CIK 1723643 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	18,080	0.16%	-1,050	Jun 30, 2026	carried, not yet filed for the newest quarter
40	BML Investment Partners, L.P. 13D CIK 1373604 · Unknown · Jul 25, 2025 Item 4 purpose: Passive investment	17,986	0.16%	—	Jul 25, 2025
41	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	16,678	0.15%	-1,661	Jun 30, 2026	carried, not yet filed for the newest quarter
42	SLATTERY JOSEPH P Insider CIK 1246530 · Dec 24, 2025 Director, issuer-wide, not summed	16,000	0.14%	—	Dec 24, 2025	Director, issuer-wide, not summed
43	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	15,485	0.14%	+4,027	Jun 30, 2026	carried, not yet filed for the newest quarter
44	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	11,271	0.10%	+11,271	Jun 30, 2026	carried, not yet filed for the newest quarter
45	Marango Jotin Insider CIK 1777513 · Jul 28, 2025 Senior VP, CFO, and CBO, issuer-wide, not summed	11,146	0.10%	—	Jul 28, 2025	Senior VP, CFO, and CBO, issuer-wide, not summed
46	BARCLAYS PLC 13F CIK 312069 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	10,797	0.10%	-162	Jun 30, 2026	carried, not yet filed for the newest quarter
47	Fidelity Series Total Market Index Fund Fund S000065248 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	7,299	0.06%	0	Aug 31, 2026	Fidelity Concord Street Trust, not summed
48	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	6,879	0.06%	+1,451	Jun 30, 2026	carried, not yet filed for the newest quarter
49	Fidelity Total Market Index Fund Fund S000006026 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	5,821	0.05%	0	Aug 31, 2026	Fidelity Concord Street Trust, not summed
50	Fidelity Nasdaq Composite Index Fund Fund S000055366 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	3,387	0.03%	-832	Aug 31, 2026	Fidelity Concord Street Trust, not summed

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 60 holders

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Key facts CIK 1835579 CUSIP 45175G207 13F (30d) 1 filings 1 filers Visit website Investor relations