PUBMATIC INC-CLASS A PUBM
$13.55
-2.0% 52w: $6.28 – $13.83
Latest 13F among current holders filed 32 days ago (Jun 3, 2026)
Price — last 12 months
research preview data6.2810.0513.83
Jun 20, 2025 Jul 2, 2026
Institutional holders
153
+1 QoQ
13F value
$236.0M
-4.1% QoQ
Smart-money holders
6
signal tier ≥ 2
New smart buyers
1
Q1 2026
Options barometer
0.8×
$7.6M calls / $9.7M puts
Institutional value by quarter
Number of holders
Who owns PUBM?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| Graham Holdings Co ★2 | Fundamental diversified | 3.4M | $27.8M | 2.9% | +20.0% |
| BlackRock, Inc. | Index provider | 3.1M | $25.1M | 0.0% | -1.9% |
| CenterBook Partners LP | Other | 1.7M | $14.3M | 0.8% | +51.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 1.6M | $13.2M | 0.0% | — |
| ACADIAN ASSET MANAGEMENT LLC | Quant stat arb | 1.6M | $12.9M | 0.0% | +70.2% |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 1.5M | $12.6M | 0.0% | +26.3% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 1.2M | $10.2M | 0.0% | -2.1% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 950.6K | $7.8M | 0.0% | +4.9% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Other | 932.2K | $7.6M | 0.0% | +0.3% |
| STATE STREET CORP | Index provider | 791.4K | $6.5M | 0.0% | -4.6% |
| ROYAL BANK OF CANADA | Bank broker | 740.3K | $6.1M | 0.0% | -14.2% |
| Whitefort Capital Management, LP ★3 | Fundamental concentrated | 690.0K | $5.6M | 1.8% | New |
| S SQUARED TECHNOLOGY, LLC ★3 | Fundamental concentrated | 676.4K | $5.5M | 2.1% | +140.7% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 638.8K | $5.2M | 0.0% | — |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 534.4K | $4.4M | 0.0% | +12.7% |
| Simcoe Capital LLC ★2 | Fundamental diversified | 486.3K | $4.0M | 3.6% | +19.0% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 445.1K | $3.6M | 0.0% | -18.6% |
| Trexquant Investment LP | Diversified mechanical | 422.4K | $3.5M | 0.0% | +37.5% |
| GOLDMAN SACHS GROUP INC | Bank broker | 354.2K | $2.9M | 0.0% | +42.0% |
| TUDOR INVESTMENT CORP ET AL | Quant stat arb | 351.1K | $2.9M | 0.0% | +248.9% |
| MORGAN STANLEY | Bank broker | 341.7K | $2.8M | 0.0% | +6.6% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 294.8K | $2.4M | 0.0% | -1.8% |
| NORTHERN TRUST CORP | Index provider | 290.6K | $2.4M | 0.0% | +7.8% |
| PANAGORA ASSET MANAGEMENT INC | Diversified mechanical | 276.3K | $2.3M | 0.0% | +1.1% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Market maker | 239.0K | $2.0M | 0.0% | +65.6% |
| JPMORGAN CHASE & CO | Bank broker | 240.5K | $2.0M | 0.0% | +153.3% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 230.6K | $1.9M | 0.0% | — |
| JANE STREET GROUP, LLC | Market maker | 210.0K | $1.7M | 0.0% | +1.6% |
| Quantinno Capital Management LP | Diversified mechanical | 206.8K | $1.7M | 0.0% | +248.0% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Quant stat arb | 206.3K | $1.7M | 0.0% | New |
| P.A.W. CAPITAL CORP ★3 | Fundamental concentrated | 180.0K | $1.5M | 4.0% | +125.0% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Diversified mechanical | 175.3K | $1.4M | 0.0% | New |
| Pinnacle Holdings, LLC | Other | 157.9K | $1.3M | 0.4% | +10.5% |
| CITADEL ADVISORS LLC | Multistrat pod | 149.0K | $1.2M | 0.0% | -44.0% |
| Diversified Investment Strategies, LLC ★3 | Fundamental concentrated | 140.0K | $1.1M | 0.7% | +40.0% |
| FRANKLIN RESOURCES INC | Long only active | 138.2K | $1.1M | 0.0% | +47.1% |
| AMERIPRISE FINANCIAL INC | Bank broker | 134.0K | $1.1M | 0.0% | -17.2% |
| AQR CAPITAL MANAGEMENT LLC | Quant stat arb | 125.0K | $1.0M | 0.0% | New |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Index provider | 120.8K | $988K | 0.0% | -8.6% |
| Invesco Ltd. | Index provider | 117.8K | $963K | 0.0% | +11.6% |
| Man Group plc | Quant stat arb | 117.7K | $963K | 0.0% | New |
| Bank of New York Mellon Corp | Diversified mechanical | 113.3K | $927K | 0.0% | -6.6% |
| AMERICAN CENTURY COMPANIES INC | Diversified mechanical | 112.3K | $918K | 0.0% | -1.6% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 95.4K | $781K | 0.0% | -4.6% |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 92.0K | $753K | 0.0% | -90.0% |
| HSBC HOLDINGS PLC | Bank broker | 90.3K | $747K | 0.0% | -30.1% |
| GSA CAPITAL PARTNERS LLP | Diversified mechanical | 89.1K | $728K | 0.0% | +14.4% |
| Nuveen, LLC | Diversified mechanical | 82.9K | $678K | 0.0% | +0.7% |
| DEUTSCHE BANK AG\ | Bank broker | 82.1K | $671K | 0.0% | -43.5% |
| UBS Group AG | Bank broker | 78.6K | $643K | 0.0% | -45.3% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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