Recent 13F filings as of December 2025 show that 20 institutional investors hold a position in PubMatic, Inc. (NASDAQ:PUBM).
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| BlackRock, Inc. | 30 Sep, 2025 | 3,387,978 | -61,963 | -1.80% | $28,052,457.00 |
| Graham Holdings Co | 30 Sep, 2025 | 2,831,462 | 0 | 0.00% | $23,444.00 |
| VANGUARD GROUP INC | 30 Sep, 2025 | 2,498,972 | -112,207 | -4.30% | $20,691,489.00 |
| WELLINGTON MANAGEMENT GROUP LLP | 30 Sep, 2025 | 1,468,503 | 135,070 | 10.13% | $12,159,204.00 |
| DIMENSIONAL FUND ADVISORS LP | 30 Sep, 2025 | 1,466,388 | -15,233 | -1.03% | $12,142,652.00 |
| RENAISSANCE TECHNOLOGIES LLC | 30 Sep, 2025 | 1,355,600 | 135,700 | 11.12% | $11,224,368.00 |
| ROYAL BANK OF CANADA | 30 Sep, 2025 | 1,094,080 | 123,733 | 12.75% | $9,058,000.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 30 Sep, 2025 | 961,490 | -24,458 | -2.48% | $7,962,590.00 |
| STATE STREET CORP | 30 Sep, 2025 | 927,234 | 11,510 | 1.26% | $7,677,498.00 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 30 Sep, 2025 | 851,683 | -26,101 | -2.97% | $7,051,935.00 |
| CenterBook Partners LP | 30 Sep, 2025 | 748,460 | 527,650 | 238.96% | $6,197,249.00 |
| ACADIAN ASSET MANAGEMENT LLC | 30 Sep, 2025 | 687,914 | 59,775 | 9.52% | $5,692.00 |
| D. E. Shaw & Co., Inc. | 30 Sep, 2025 | 572,475 | 216,094 | 60.64% | $4,740,093.00 |
| UBS Group AG | 30 Sep, 2025 | 422,630 | 303,479 | 254.70% | $3,499,376.00 |
| TWO SIGMA INVESTMENTS, LP | 30 Sep, 2025 | 384,905 | 228,878 | 146.69% | $3,187,013.00 |
| Nuveen, LLC | 30 Sep, 2025 | 380,321 | -21,135 | -5.26% | $3,149,058.00 |
| Acuitas Investments, LLC | 30 Sep, 2025 | 355,651 | 209,159 | 142.78% | $2,944,790.00 |
| JPMORGAN CHASE & CO | 30 Sep, 2025 | 348,185 | -36,278 | -9.44% | $2,882,972.00 |
| NORTHERN TRUST CORP | 30 Sep, 2025 | 341,861 | -170 | -0.05% | $2,830,608.00 |
| CITADEL ADVISORS LLC | 30 Sep, 2025 | 313,128 | 313,128 | 0.00% | $2,592,700.00 |