Northern Trust’s Integral Ad Science IAS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | – | Sell |
-805,536
| Closed | -$8.19M | – | 4490 |
|
|
2025
Q3 | $8.19M | Sell |
805,536
-5,862
| -0.7% | -$50.8K | ﹤0.01% | 2229 |
|
|
2025
Q2 | $6.74M | Buy |
811,398
+122,224
| +18% | +$932K | ﹤0.01% | 2301 |
|
|
2025
Q1 | $5.55M | Buy |
689,174
+11,970
| +2% | +$119K | ﹤0.01% | 2364 |
|
|
2024
Q4 | $7.07M | Buy |
677,204
+67,038
| +11% | +$735K | ﹤0.01% | 2318 |
|
|
2024
Q3 | $6.6M | Buy |
610,166
+35,253
| +6% | +$379K | ﹤0.01% | 2317 |
|
|
2024
Q2 | $5.59M | Sell |
574,913
-20,298
| -3% | -$194K | ﹤0.01% | 2335 |
|
|
2024
Q1 | $5.93M | Buy |
595,211
+110,760
| +23% | +$1.48M | ﹤0.01% | 2355 |
|
|
2023
Q4 | $6.97M | Buy |
484,451
+18,830
| +4% | +$252K | ﹤0.01% | 2305 |
|
|
2023
Q3 | $5.54M | Buy |
465,621
+81,111
| +21% | +$1.25M | ﹤0.01% | 2383 |
|
|
2023
Q2 | $6.91M | Buy |
384,510
+68,156
| +22% | +$1.15M | ﹤0.01% | 2311 |
|
|
2023
Q1 | $4.51M | Sell |
316,354
-7,007
| -2% | -$78.7K | ﹤0.01% | 2538 |
|
|
2022
Q4 | $2.84M | Buy |
323,361
+16,497
| +5% | +$140K | ﹤0.01% | 2808 |
|
|
2022
Q3 | $2.22M | Buy |
306,864
+28,845
| +10% | +$258K | ﹤0.01% | 2966 |
|
|
2022
Q2 | $2.76M | Buy |
278,019
+34,077
| +14% | +$407K | ﹤0.01% | 2871 |
|
|
2022
Q1 | $3.37M | Buy |
243,942
+94,873
| +64% | +$1.62M | ﹤0.01% | 2817 |
|
|
2021
Q4 | $3.31M | Sell |
149,069
-980
| -0.7% | -$22.3K | ﹤0.01% | 2955 |
|
|
2021
Q3 | $3.1M | Buy |
150,049
+121,855
| +432% | +$2.4M | ﹤0.01% | 3042 |
|
|
2021
Q2 | $580K | Buy |
+28,194
| New | +$580K | ﹤0.01% | 3657 |
|
Other funds holding IAS
Northern Trust's IAS Position: Q4 2025 in Review
Northern Trust sold out of Integral Ad Science (IAS) in Q4 2025, closing a stake of 805,536 shares — an estimated $8.19M sold.
Northern Trust first reported a position in IAS in Q2 2021 and held it in 18 quarters. The position peaked at $8.19M in Q3 2025. 2 funds tracked by Wall St. Rank hold IAS as of Q4 2025.
- Northern Trust reported no remaining Integral Ad Science position as of Q4 2025 after selling out during the quarter.
- Northern Trust sold 805,536 Integral Ad Science shares in Q4 2025, an estimated $8.19M.
- Northern Trust first reported a position in Integral Ad Science in Q2 2021 and held it in 18 quarters.
- Northern Trust's Integral Ad Science position peaked at $8.19M in Q3 2025.
- 2 funds tracked by Wall St. Rank held Integral Ad Science as of Q4 2025.
Based on Northern Trust's 13F filing for Q4 2025, filed 17 Feb 2026.