LP
IAS

LMR Partners’s Integral Ad Science IAS Stock Holding History

LMR Partners’s Portfolio IAS Stock Details IAS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-38,079
Closed -$398K – 1491
2024
Q4 		$398K Buy
+38,079
New +$418K ﹤0.01% 863
2021
Q3 		– Sell
-75,000
Closed -$1.54M – 1086
2021
Q2 		$1.54M Buy
+75,000
New +$1.54M 0.02% 419

Other funds holding IAS

VEPM
Vista Equity Partners Management San Francisco, California $42.7M AUM 16.65% 1-Year Est. Return
AVA
Atlas Venture Advisors Boston, Massachusetts $122M AUM 26.28% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
SM
Sunriver Management Greenwich, Connecticut $591M AUM 2.74% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PCP
P2 Capital Partners New York $210M AUM 1.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
CM
Corvex Management New York $2.52B AUM 25.53% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return

LMR Partners's IAS Position: Q1 2025 in Review

LMR Partners sold out of Integral Ad Science (IAS) in Q1 2025, closing a stake of 38,079 shares — an estimated $398K sold.

LMR Partners first reported a position in IAS in Q2 2021 and held it in 2 quarters. The position peaked at $1.54M in Q2 2021. 187 funds tracked by Wall St. Rank hold IAS as of Q1 2025.

  • LMR Partners reported no remaining Integral Ad Science position as of Q1 2025 after selling out during the quarter.
  • LMR Partners sold 38,079 Integral Ad Science shares in Q1 2025, an estimated $398K.
  • LMR Partners first reported a position in Integral Ad Science in Q2 2021 and held it in 2 quarters.
  • LMR Partners's Integral Ad Science position peaked at $1.54M in Q2 2021.
  • 187 funds tracked by Wall St. Rank held Integral Ad Science as of Q1 2025.

Based on LMR Partners's 13F filing for Q1 2025, filed 15 May 2025.