Institutional Ownership Integral Ad Science Holding Corp. (IAS)
This table provides information about the institutional ownership of Integral Ad Science Holding Corp. (IAS). We have compiled data on the 197 institutions that hold shares in the stock, with a total of 162 Million shares, which have been reported (via 13F filing form) to have a value of $1.27 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Vista Equity Partners Management, LLC
San Francisco, CA |
May 15, 2025 Q1 2025 |
65,010,001
shares
|
$513 Million
48.74% of portfolio
|
Q1 2024
Reduced 2.48%
|
|
|
Atlas Venture Advisors, Inc.
Boston, MA |
May 08, 2025 Q1 2025 |
22,722,770
shares
|
$179 Million
50.04% of portfolio
|
Q2 2023
Reduced -0.0%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
May 09, 2025 Q1 2025 |
9,090,229
shares
|
$71.7 Million
0.0% of portfolio
|
Q1 2025
Added 0.46%
|
|
|
Sunriver Management LLC
Greenwich, CT |
May 14, 2025 Q1 2025 |
8,166,774
shares
|
$64.4 Million
8.32% of portfolio
|
Q1 2025
Added 12.01%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
5,907,182
shares
|
$46.6 Million
0.0% of portfolio
|
Q2 2024
Added 8.72%
|
|
|
P2 Capital Partners, LLC
New York, NY |
May 15, 2025 Q1 2025 |
4,810,000
shares
|
$38 Million
7.49% of portfolio
|
Q4 2024
Reduced 34.6%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
May 13, 2025 Q1 2025 |
4,439,747
shares
|
$35 Million
0.01% of portfolio
|
Q1 2025
Added 17.14%
|
|
|
Rubric Capital Management LP
New York, NY |
May 14, 2025 Q1 2025 |
3,166,949
shares
|
$25 Million
0.73% of portfolio
|
Q1 2025
Added 60.44%
|
|
|
Corvex Management LP
New York, NY |
May 15, 2025 Q1 2025 |
2,618,000
shares
|
$20.7 Million
0.99% of portfolio
|
Q1 2025
New holding
|
|
|
Clearbridge Investments, LLC
New York, NY |
May 13, 2025 Q1 2025 |
2,510,516
shares
|
$19.8 Million
0.02% of portfolio
|
Q1 2025
Reduced 8.02%
|
|
|
Abrdn PLC
|
May 13, 2025 Q1 2025 |
1,994,980
shares
|
$15.7 Million
0.03% of portfolio
|
Q1 2025
Added 12.66%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
1,920,523
shares
|
$15.2 Million
0.01% of portfolio
|
Q4 2024
Added 0.81%
|
|
|
Geode Capital Management, LLC
Boston, MA |
May 13, 2025 Q1 2025 |
1,888,882
shares
|
$14.9 Million
0.0% of portfolio
|
Q1 2025
Added 2.17%
|
|
|
Times Square Capital Management, LLC
|
May 02, 2025 Q1 2025 |
1,719,863
shares
|
$13.6 Million
0.24% of portfolio
|
Q1 2025
Reduced 14.01%
|
|
|
Invenomic Capital Management LP
Boston, MA |
May 15, 2025 Q1 2025 |
1,649,983
shares
|
$13 Million
0.67% of portfolio
|
Q1 2025
Added 84.34%
|
|
|
Ararat Capital Management, LP
Westport, CT |
May 15, 2025 Q1 2025 |
1,589,834
shares
|
$12.5 Million
6.44% of portfolio
|
Q1 2025
Reduced 30.33%
|
|
|
State Street Corp
Boston, MA |
May 15, 2025 Q1 2025 |
1,562,732
shares
|
$12.3 Million
0.0% of portfolio
|
Q1 2025
Reduced 1.72%
|
|
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
May 15, 2025 Q1 2025 |
1,378,259
shares
|
$10.9 Million
0.05% of portfolio
|
Q1 2025
Reduced 3.02%
|
|
|
Nuveen, LLC
Charlotte, NC |
May 12, 2025 Q1 2025 |
1,352,028
shares
|
$10.7 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Alta Fox Capital Management, LLC
Fort Worth, TX |
May 15, 2025 Q1 2025 |
1,214,053
shares
|
$9.58 Million
3.96% of portfolio
|
Q1 2025
Added 20831.95%
|
|
|
Frontier Capital Management CO LLC
|
May 15, 2025 Q1 2025 |
967,456
shares
|
$7.63 Million
0.09% of portfolio
|
Q1 2025
Reduced 3.01%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
May 15, 2025 Q1 2025 |
923,168
shares
|
$7.28 Million
0.05% of portfolio
|
Q1 2025
New holding
|
|
|
Northern Trust Corp
Chicago, IL |
May 13, 2025 Q1 2025 |
689,174
shares
|
$5.44 Million
0.0% of portfolio
|
Q1 2025
Added 1.77%
|
|
|
Center Book Partners LP
Greenwich, CT |
May 09, 2025 Q1 2025 |
651,880
shares
|
$5.14 Million
0.37% of portfolio
|
Q1 2025
Reduced 36.03%
|
|
|
Putnam Investments LLC
Boston, MA |
Feb 14, 2024 Q4 2023 |
635,442
shares
|
$5.01 Million
0.01% of portfolio
|
Q4 2023
Added 46.23%
|