NRD
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Nebula Research & Development’s PubMatic PUBM Stock Holding History

Nebula Research & Development’s Portfolio PUBM Stock Details PUBM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-28,104
Closed -$350K – 675
2025
Q2 		$350K Sell
28,104
-5,375
-16% -$56.7K 0.03% 745
2025
Q1 		$306K Sell
33,479
-500
-1% -$6.59K 0.03% 757
2024
Q4 		$499K Sell
33,979
-9,562
-22% -$148K 0.06% 558
2024
Q3 		$647K Buy
43,541
+26,768
+160% +$465K 0.08% 469
2024
Q2 		$341K Buy
+16,773
New +$374K 0.06% 564

Other funds holding PUBM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
GHC
Graham Holdings Company Arlington, Virginia $967M AUM 15.12% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $23.8B AUM 25.4% 1-Year Est. Return

Nebula Research & Development's PUBM Position: Q3 2025 in Review

Nebula Research & Development sold out of PubMatic (PUBM) in Q3 2025, closing a stake of 28,104 shares — an estimated $350K sold.

Nebula Research & Development first reported a position in PUBM in Q2 2024 and held it in 5 quarters. The position peaked at $647K in Q3 2024. 150 funds tracked by Wall St. Rank hold PUBM as of Q3 2025.

  • Nebula Research & Development reported no remaining PubMatic position as of Q3 2025 after selling out during the quarter.
  • Nebula Research & Development sold 28,104 PubMatic shares in Q3 2025, an estimated $350K.
  • Nebula Research & Development first reported a position in PubMatic in Q2 2024 and held it in 5 quarters.
  • Nebula Research & Development's PubMatic position peaked at $647K in Q3 2024.
  • 150 funds tracked by Wall St. Rank held PubMatic as of Q3 2025.

Based on Nebula Research & Development's 13F filing for Q3 2025.