Center Book Partners LP Integral Ad Science Holding Corp. Transaction History

Center Book Partners LP

$1.83 Billion
Q3 2025

A detailed history of Center Book Partners LP transactions in Integral Ad Science Holding Corp. stock. As of the latest transaction made, Center Book Partners LP holds 536,066 shares of IAS stock, worth $5.51 Million. This represents 0.3% of its overall portfolio holdings.

Number of Shares

536,066

Previous 1,716,602 68.77%

Holding current value

$5.51 Million

Previous $14.3 Million 61.78%

% of portfolio

0.3%

Previous 0.84%

15 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 07, 2025	SELL	$7.84 - $10.22 $9.26 Million - $12.1 Million	-1,180,536 Reduced 68.77%	536,066 $5.45 Million
Q2 2025 Aug 12, 2025	BUY	$6.38 - $8.33 $6.79 Million - $8.87 Million	1,064,722 Added 163.33%	1,716,602 $14.3 Million
Q1 2025 May 09, 2025	SELL	$8.06 - $10.77 $2.96 Million - $3.95 Million	-367,164 Reduced 36.03%	651,880 $5.25 Million
Q4 2024 Feb 13, 2025	BUY	$10.1 - $12.72 $1.2 Million - $1.51 Million	118,719 Added 13.19%	1,019,044 $10.6 Million
Q3 2024 Nov 14, 2024	SELL	$9.57 - $11.68 $2.33 Million - $2.84 Million	-243,287 Reduced 21.27%	900,325 $9.73 Million

Q2 2024 Aug 12, 2024	SELL	$8.37 - $10.17 $6.79 Million - $8.25 Million	-811,464 Reduced 41.51%	1,143,612 $11.1 Million
Q1 2024 May 10, 2024	BUY	$9.18 - $17.1 $14.8 Million - $27.5 Million	1,607,554 Added 462.58%	1,955,076 $19.5 Million
Q4 2023 Feb 13, 2024	SELL	$11.14 - $15.31 $1.2 Million - $1.65 Million	-107,473 Reduced 23.62%	347,522 $5 Million
Q3 2023 Nov 13, 2023	BUY	$11.57 - $20.85 $3.35 Million - $6.03 Million	289,341 Added 174.67%	454,995 $5.41 Million
Q2 2023 Aug 14, 2023	SELL	$14.5 - $19.45 $2.12 Million - $2.85 Million	-146,507 Reduced 46.93%	165,654 $2.98 Million
Q1 2023 May 15, 2023	BUY	$8.98 - $14.27 $2.62 Million - $4.17 Million	292,305 Added 1472.12%	312,161 $4.45 Million
Q4 2022 Feb 13, 2023	SELL	$6.69 - $9.95 $169,818 - $252,570	-25,384 Reduced 56.11%	19,856 $174,000
Q3 2022 Nov 14, 2022	BUY	$7.07 - $10.76 $219,877 - $334,636	31,100 Added 219.94%	45,240 $328,000
Q2 2022 Aug 15, 2022	SELL	$9.69 - $15.01 $10,416 - $16,135	-1,075 Reduced 7.07%	14,140 $140,000
Q1 2022 May 16, 2022	BUY	$12.44 - $22.4 $189,274 - $340,816	15,215 New	15,215 $210,000

Others Institutions Holding IAS

# of Institutions

182

Shares Held

164M

Call Options Held

84.8K

Put Options Held

View Full List

About INTEGRAL AD SCIENCE HOLDING CORP.

Ticker IAS
Exchange NASDAQ
Sector Communication Services
Industry Advertising Agencies
Shares Outstandng 155,750,000
Market Cap $1.6B
Description
Integral Ad Science Holding Corp. operates as a digital advertising verification company in the United States, the United Kingdom, Germany, Italy, Spain, Sweden, Singapore, Australia, France, Japan, Canada, India, and Brazil. The company provides IAS Signal, a cloud-based technology platform that offers actionable insights; and deliver independe...

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Center Book Partners LP Integral Ad Science Holding Corp. Transaction History