FCM
IAS

Frontier Capital Management’s Integral Ad Science IAS Stock Holding History

Frontier Capital Management’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
Q3 		– Sell
-822,643
Closed -$6.84M – 310
2025
Q2 		$6.84M Sell
822,643
-144,813
-15% -$1.1M 0.06% 266
2025
Q1 		$7.8M Sell
967,456
-30,055
-3% -$300K 0.09% 234
2024
Q4 		$10.4M Sell
997,511
-1,827
-0.2% -$20K 0.1% 214
2024
Q3 		$10.8M Sell
999,338
-5,649
-0.6% -$60.7K 0.1% 210
2024
Q2 		$9.77M Sell
1,004,987
-11,042
-1% -$106K 0.1% 213
2024
Q1 		$10.1M Buy
1,016,029
+162,970
+19% +$2.18M 0.09% 217
2023
Q4 		$12.3M Buy
853,059
+1,143
+0.1% +$15.3K 0.12% 189
2023
Q3 		$10.1M Buy
851,916
+133,226
+19% +$2.06M 0.11% 188
2023
Q2 		$12.9M Sell
718,690
-7,377
-1% -$125K 0.12% 181
2023
Q1 		$10.4M Sell
726,067
-65,707
-8% -$738K 0.11% 192
2022
Q4 		$6.96M Sell
791,774
-2,342
-0.3% -$19.9K 0.08% 214
2022
Q3 		$5.75M Sell
794,116
-235,408
-23% -$2.11M 0.07% 227
2022
Q2 		$10.2M Sell
1,029,524
-23,485
-2% -$280K 0.12% 205
2022
Q1 		$14.5M Buy
1,053,009
+225,994
+27% +$3.85M 0.13% 188
2021
Q4 		$18.4M Buy
827,015
+398,419
+93% +$9.07M 0.15% 181
2021
Q3 		$8.84M Buy
428,596
+28,596
+7% +$564K 0.07% 229
2021
Q2 		$8.23M Buy
+400,000
New +$8.23M 0.06% 247

Other funds holding IAS

VEPM
Vista Equity Partners Management San Francisco, California $23.2M AUM 39.97% 1-Year Est. Return
AVA
Atlas Venture Advisors Boston, Massachusetts $143M AUM 25.68% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
SM
Sunriver Management Greenwich, Connecticut $637M AUM 2.87% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
PCP
P2 Capital Partners New York $246M AUM 17.67% 1-Year Est. Return
KC
Kryger Capital London, United Kingdom $1.75B AUM 102.57% 1-Year Est. Return
NAM
Nexpoint Asset Management Dallas, Texas $1.5B AUM 83.46% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return

Frontier Capital Management's IAS Position: Q3 2025 in Review

Frontier Capital Management sold out of Integral Ad Science (IAS) in Q3 2025, closing a stake of 822,643 shares — an estimated $6.84M sold.

Frontier Capital Management first reported a position in IAS in Q2 2021 and held it in 17 quarters. The position peaked at $18.4M in Q4 2021. 171 funds tracked by Wall St. Rank hold IAS as of Q3 2025.

  • Frontier Capital Management reported no remaining Integral Ad Science position as of Q3 2025 after selling out during the quarter.
  • Frontier Capital Management sold 822,643 Integral Ad Science shares in Q3 2025, an estimated $6.84M.
  • Frontier Capital Management first reported a position in Integral Ad Science in Q2 2021 and held it in 17 quarters.
  • Frontier Capital Management's Integral Ad Science position peaked at $18.4M in Q4 2021.
  • 171 funds tracked by Wall St. Rank held Integral Ad Science as of Q3 2025.

Based on Frontier Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.