SEER — Seer Inc Institutional Holders · Q2 2026

Name: Who Owns SEER? 65 Institutions Hold $34.1M (Q2 2026)
Creator: ko.io

Who owns Seer Inc (SEER)? 65 institutions reported holding $34.06M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Softbank Group Corp. ($8.5M), Siren, L.L.C. ($4.1M), Vanguard Group Inc ($3.4M).

Rank	Institution	Value	Shares	Change
1	SOFTBANK GROUP CORP.	$8.5M	5.1M	Hold
2	Siren, L.L.C.	$4.1M	2.5M	Hold
3	VANGUARD GROUP INC	$3.4M	2.1M	Trimmed
4	ACADIAN ASSET MANAGEMENT LLC	$3.2M	2.0M	Trimmed
5	BlackRock, Inc.	$2.4M	1.4M	Trimmed
6	RENAISSANCE TECHNOLOGIES LLC	$1.6M	985,500	Added
7	NANO CAP NEW MILLENNIUM GROWTH FUND L P	$1.4M	825,000	Hold
8	CITADEL ADVISORS LLC	$862,055	519,310	New
9	TWO SIGMA INVESTMENTS, LP	$817,215	492,298	Trimmed
10	GEODE CAPITAL MANAGEMENT, LLC	$764,512	460,430	Added
11	BRIDGEWAY CAPITAL MANAGEMENT, LLC	$762,675	459,443	Hold
12	Peapod Lane Capital LLC	$739,447	445,450	Added
13	1888 Investments, LLC	$596,177	359,143	Hold
14	GOLDMAN SACHS GROUP INC	$409,419	246,638	Added
15	JACOBS LEVY EQUITY MANAGEMENT, INC	$369,071	222,332	Added
16	Rangeley Capital, LLC	$368,520	222,000	Added
17	DIMENSIONAL FUND ADVISORS LP	$352,957	212,625	Trimmed
18	EDGEWOOD MANAGEMENT LLC	$332,000	200,000	Added
19	GSA CAPITAL PARTNERS LLP	$306,000	184,524	Trimmed
20	STATE STREET CORP	$265,517	159,950	Hold
21	MORGAN STANLEY	$241,421	145,434	Trimmed
22	Advisory Services Network, LLC	$236,796	142,648	Added
23	Voss Capital, LP	$227,903	137,291	New
24	HSBC HOLDINGS PLC	$191,533	114,348	Hold
25	Shay Capital LLC	$156,385	94,208	Trimmed

Source: SEC Form 13F filings · as of 2026-06-30