PubMatic, Inc. — Institutional Ownership
Which tracked institutions hold PUBM, and how they changed the position last quarter. Latest holdings as of Mar 31, 2026. Source: SEC 13-F filings.
21
Funds holding
$52187127
Total value held
Buying
13 added/new · 8 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | $25071995 | 3065036 | -58131 | -1.86% |
| 2 | State Street Corp | $6473807 | 791419 | -38584 | -4.65% |
| 3 | Royal Bank Of Canada | $6055000 | 740281 | — | NEW BUY |
| 4 | Goldman Sachs Group Inc | $2897356 | 354200 | +104714 | +41.97% |
| 5 | Morgan Stanley | $2794861 | 341670 | +21278 | +6.64% |
| 6 | Northern Trust Corp | $2376789 | 290561 | +21028 | +7.80% |
| 7 | Franklin Resources Inc | $1130313 | 138180 | +44255 | +47.12% |
| 8 | Ameriprise Financial Inc | $1096128 | 134001 | -27866 | -17.22% |
| 9 | Invesco Ltd. | $935865 | 105509 | +17581 | +19.99% |
| 10 | Bank Of New York Mellon Corp | $926869 | 113309 | -8041 | -6.63% |
| 11 | Bank Of America Corp /De/ | $780617 | 95430 | -4580 | -4.58% |
| 12 | Wells Fargo & Company/Mn | $727288 | 81994 | -1927 | -2.30% |
| 13 | Barclays Plc | $629092 | 76906 | — | NEW BUY |
| 14 | Sei Investments Co | $129019 | 15773 | — | NEW BUY |
| 15 | M&T Bank Corp | $90660 | 10221 | — | NEW BUY |
| 16 | Citigroup Inc | $36003 | 4059 | -2287 | -36.04% |
| 17 | Graham Holdings Co | $27803 | 3398904 | +567442 | +20.04% |
| 18 | Us Bancorp \De\ | $3158 | 386 | -1336 | -77.58% |
| 19 | Fifth Third Bancorp | $2737 | 335 | — | NEW BUY |
| 20 | Atlantic Union Bankshares Corp | $1162 | 131 | +8 | +6.50% |
| 21 | Pnc Financial Services Group, Inc. | $605 | 74 | +58 | +362.50% |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.