71 institutions reported holding $35.9M of SEER INC (SEER) in SEC 13F filings for 2026-03-31. Largest institutional holders: SOFTBANK GROUP CORP. ($8.6M), Siren, L.L.C. ($4.1M), ACADIAN ASSET MANAGEMENT LLC ($3.5M), VANGUARD CAPITAL MANAGEMENT LLC ($3.3M), BlackRock, Inc. ($3.1M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SOFTBANK GROUP CORP. | $8.6M | 5.1M | Hold |
| 2 | Siren, L.L.C. | $4.1M | 2.5M | Trimmed |
| 3 | ACADIAN ASSET MANAGEMENT LLC | $3.5M | 2.1M | Added |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $3.3M | 2.0M | New |
| 5 | BlackRock, Inc. | $3.1M | 1.8M | Trimmed |
| 6 | RENAISSANCE TECHNOLOGIES LLC | $1.6M | 976,688 | Trimmed |
| 7 | AJU IB Investment Co., Ltd. | $1.5M | 816,375 | Hold |
| 8 | NANO CAP NEW MILLENNIUM GROWTH FUND L P | $1.4M | 825,000 | Hold |
| 9 | TWO SIGMA INVESTMENTS, LP | $859,485 | 511,598 | Added |
| 10 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $771,864 | 459,443 | Trimmed |
| 11 | Peapod Lane Capital LLC | $735,885 | 438,581 | Trimmed |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | $710,790 | 422,977 | Trimmed |
| 13 | 1888 Investments, LLC | $603,360 | 359,143 | Hold |
| 14 | DIMENSIONAL FUND ADVISORS LP | $372,819 | 221,916 | Trimmed |
| 15 | VANGUARD FIDUCIARY TRUST CO | $362,087 | 215,528 | New |
| 16 | GSA CAPITAL PARTNERS LLP | $327,000 | 194,504 | Trimmed |
| 17 | GOLDMAN SACHS GROUP INC | $326,211 | 194,173 | Trimmed |
| 18 | Rangeley Capital, LLC | $309,627 | 184,302 | Added |
| 19 | T3 Companies, LLC | $287,216 | 170,962 | Added |
| 20 | MORGAN STANLEY | $270,277 | 160,879 | Trimmed |
| 21 | STATE STREET CORP | $268,716 | 159,950 | Added |
| 22 | JACOBS LEVY EQUITY MANAGEMENT, INC | $240,647 | 143,242 | Added |
| 23 | Shay Capital LLC | $227,623 | 135,490 | Trimmed |
| 24 | NORTHERN TRUST CORP | $226,061 | 134,560 | Added |
| 25 | D. E. Shaw & Co., Inc. | $210,259 | 125,154 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31