PubMatic
PUBM
167 hedge funds and large institutions have $378M invested in PubMatic in 2024 Q3 according to their latest regulatory filings, with 28 funds opening new positions, 61 increasing their positions, 48 reducing their positions, and 54 closing their positions.
27% more repeat investments, than reductions
Existing positions increased: 61 | Existing positions reduced: 48
0.03% less ownership
Funds ownership: 61.63% → 61.61% (-0.03%)
13% less funds holding
Funds holding: 193 → 167 (-26)
22% less call options, than puts
Call options by funds: $9.31M | Put options by funds: $11.9M
27% less capital invested
Capital invested by funds: $519M → $378M (-$141M)
48% less first-time investments, than exits
New positions opened: 28 | Existing positions closed: 54
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Wellington Management Group
Boston,
Massachusetts
|
+$9.02M |
| 2 |
GHC
Graham Holdings Company
Arlington,
Virginia
|
+$6.22M |
| 3 |
Charles Schwab
San Francisco,
California
|
+$4.16M |
| 4 |
BlackRock
New York
|
+$2.02M |
| 5 |
Squarepoint
New York
|
+$1.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CSS
Cubist Systematic Strategies
Stamford,
Connecticut
|
-$5.38M |
| 2 |
Tudor Investment Corp
Stamford,
Connecticut
|
-$3.55M |
| 3 |
ETC
Exchange Traded Concepts
Oklahoma City,
Oklahoma
|
-$2.66M |
| 4 |
Goldman Sachs
New York
|
-$2.51M |
| 5 |
Fuller & Thaler Asset Management
San Mateo,
California
|
-$2.33M |
PUBM Hedge Fund Activity: Q3 2024 in Review
167 of the 6,978 institutional investors tracked by Wall St. Rank reported a position in PubMatic (PUBM) for Q3 2024, worth a combined $378M — down 27% from $519M a quarter earlier.
Sellers outnumbered buyers: 54 funds closed out of PUBM and 28 opened new positions — a net loss of 26 holders — while 48 trimmed existing stakes and 61 added.
The largest buyer was Wellington Management Group, adding an estimated $9.02M. The largest seller was Cubist Systematic Strategies, exiting entirely with an estimated $5.38M sold.
- 167 institutional investors held PubMatic (PUBM) as of Q3 2024, down from 193 in Q2 2024.
- Funds reported $378M of PubMatic stock for Q3 2024, down 27% quarter-over-quarter.
- 28 funds opened new PubMatic positions in Q3 2024 and 54 closed out, a net change of -26 holders.
- The largest PubMatic buyer in Q3 2024 was Wellington Management Group, an estimated $9.02M added.
- The largest PubMatic seller in Q3 2024 was Cubist Systematic Strategies, an estimated $5.38M sold.
Based on aggregated 13F filings for Q3 2024.