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PubMatic
PUBM

160 hedge funds and large institutions have $386M invested in PubMatic in 2024 Q4 according to their latest regulatory filings, with 27 funds opening new positions, 49 increasing their positions, 53 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

5% more ownership

Funds ownership: 61.6% → 66.6% (+5%)

2% more capital invested

Capital invested by funds: $377M → $386M (+$8.77M)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

8% less repeat investments, than reductions

Existing positions increased: 49 | Existing positions reduced: 53

4% less funds holding

Funds holding: 166 → 160 (-6)

10% less first-time investments, than exits

New positions opened: 27 | Existing positions closed: 30

30% less call options, than puts

Call options by funds: $8.52M | Put options by funds: $12.1M

Holders
160
Holders Change
-6
Holders Change %
-3.61%
% of All Funds
2.11%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
27
Increased
49
Reduced
53
Closed
30
Calls
$8.52M
Puts
$12.1M
Net Calls
-$3.61M
Net Calls Change
-$987K

Top Buyers

Rank Fund Capital Flow
1
AC
Avestar Capital
New York
+$4.96M
2
Nordea Investment Management
Nordea Investment Management
Sweden
+$4.17M
3
Goldman Sachs
Goldman Sachs
New York
+$3.01M
4
JP Morgan Chase
JP Morgan Chase
New York
+$2.54M
5
Millennium Management
Millennium Management
New York
+$2.42M

Top Sellers

Rank Fund Capital Flow
1
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$2.03M
2
Acadian Asset Management
Acadian Asset Management
Massachusetts
-$1.96M
3
AG
Algert Global
California
-$1.74M
4
Vanguard Group
Vanguard Group
Pennsylvania
-$1.71M
5
SEI Investments
SEI Investments
Pennsylvania
-$1.35M
Name Holding Trade Value Shares
Change 		Change in
Stake
CAMG
176
CWA Asset Management Group
Florida
– -$161K -10,849 Closed
BC
177
Bridgefront Capital
Texas
– -$159K -10,699 Closed
IAIM
178
International Assets Investment Management
Florida
– -$350 -5,205 Closed
HT
179
Headlands Technologies
Illinois
– -$75.8K -5,098 Closed
GAAM
180
Guinness Atkinson Asset Management
California
– -$21.5K -1,445 Closed
PTC
181
Private Trust Company
Ohio
– -$15.2K -1,023 Closed
CIBC Private Wealth Group
182
CIBC Private Wealth Group
Georgia
– -$14.9K -1,000 Closed
ACM
183
Aster Capital Management
United Arab Emirates
– -$4.88K -328 Closed
QCG
184
Quadrant Capital Group
Ohio
– -$2.05K -138 Closed
ETC
185
Exchange Traded Concepts
Oklahoma
– -$1.7K -114 Closed
PIS
186
POM Investment Strategies
North Carolina
– -$1.49K -100 Closed
RA
187
Rise Advisors
New York
– -$1.49K -100 Closed
Allspring Global Investments
188
Allspring Global Investments
North Carolina
– -$1.2K -81 Closed
NRG
189
Nemes Rush Group
Michigan
– -$783 -33 Closed
LC
190
Lindbrook Capital
California
– -$461 -31 Closed
4 5 6 7
8

PUBM Hedge Fund Activity: Q4 2024 in Review

160 of the 7,592 institutional investors tracked by Wall St. Rank reported a position in PubMatic (PUBM) for Q4 2024, worth a combined $386M — up 2.3% from $377M a quarter earlier.

Sellers outnumbered buyers: 30 funds closed out of PUBM and 27 opened new positions — a net loss of 3 holders — while 53 trimmed existing stakes and 49 added.

The largest buyer was Avestar Capital, opening a new position worth an estimated $4.96M. The largest seller was Susquehanna International Group, cutting an estimated $2.03M.

  • 160 institutional investors held PubMatic (PUBM) as of Q4 2024, down from 166 in Q3 2024.
  • Funds reported $386M of PubMatic stock for Q4 2024, up 2.3% quarter-over-quarter.
  • 27 funds opened new PubMatic positions in Q4 2024 and 30 closed out, a net change of -3 holders.
  • The largest PubMatic buyer in Q4 2024 was Avestar Capital, an estimated $4.96M added.
  • The largest PubMatic seller in Q4 2024 was Susquehanna International Group, an estimated $2.03M sold.

Based on aggregated 13F filings for Q4 2024.