PubMatic
PUBM
179 hedge funds and large institutions have $577M invested in PubMatic in 2024 Q1 according to their latest regulatory filings, with 53 funds opening new positions, 51 increasing their positions, 48 reducing their positions, and 21 closing their positions.
200% more funds holding in top 10
Funds holding in top 10: 1 → 3 (+2)
152% more first-time investments, than exits
New positions opened: 53 | Existing positions closed: 21
61% more capital invested
Capital invested by funds: $358M → $577M (+$219M)
21% more funds holding
Funds holding: 148 → 179 (+31)
6.65% more ownership
Funds ownership: 52.7% → 59.34% (+6.6%)
6% more repeat investments, than reductions
Existing positions increased: 51 | Existing positions reduced: 48
46% less call options, than puts
Call options by funds: $18.2M | Put options by funds: $33.4M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
+$8.53M |
| 2 |
GC
Gratus Capital
Atlanta,
Georgia
|
+$5.04M |
| 3 |
Jacobs Levy Equity Management
Florham Park,
New Jersey
|
+$3.79M |
| 4 |
HIM
Hillsdale Investment Management
Toronto,
Ontario, Canada
|
+$3.56M |
| 5 |
Balyasny Asset Management
Chicago,
Illinois
|
+$3.16M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$4.29M |
| 2 |
MFG
Merit Financial Group
Alpharetta,
Georgia
|
-$2.87M |
| 3 |
BlackRock
New York
|
-$2.17M |
| 4 |
Wellington Management Group
Boston,
Massachusetts
|
-$1.62M |
| 5 |
Jane Street
New York
|
-$1.26M |
PUBM Hedge Fund Activity: Q1 2024 in Review
179 of the 6,958 institutional investors tracked by Wall St. Rank reported a position in PubMatic (PUBM) for Q1 2024, worth a combined $577M — up 61% from $358M a quarter earlier.
Buyers outnumbered sellers: 53 funds opened new PUBM positions and 21 closed out — a net gain of 32 holders — while 51 added to existing stakes and 48 trimmed.
The largest buyer was Marshall Wace, opening a new position worth an estimated $8.53M. The largest seller was Millennium Management, exiting entirely with an estimated $4.29M sold.
- 179 institutional investors held PubMatic (PUBM) as of Q1 2024, up from 148 in Q4 2023.
- Funds reported $577M of PubMatic stock for Q1 2024, up 61% quarter-over-quarter.
- 53 funds opened new PubMatic positions in Q1 2024 and 21 closed out, a net change of +32 holders.
- The largest PubMatic buyer in Q1 2024 was Marshall Wace, an estimated $8.53M added.
- The largest PubMatic seller in Q1 2024 was Millennium Management, an estimated $4.29M sold.
Based on aggregated 13F filings for Q1 2024.