Mariner’s Integral Ad Science IAS Stock Holding History

Mariner’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 Q4	–	Sell	-24,502	Closed	-$249K	–	3659
2025 Q3	$249K	Buy	24,502 +10,205	+71%	+$88.4K	﹤0.01%	2978
2025 Q2	$119K	Buy	+14,297	New	+$109K	﹤0.01%	3200
2024 Q1	–	Sell	-12,170	Closed	-$175K	–	3181
2023 Q4	$175K	Buy	+12,170	New	+$163K	﹤0.01%	2728

Other funds holding IAS

IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

HNB

Huntington National Bank Columbus, Ohio $18.1B AUM 24.69% 1-Year Est. Return

Mariner's IAS Position: Q4 2025 in Review

Mariner sold out of Integral Ad Science (IAS) in Q4 2025, closing a stake of 24,502 shares — an estimated $249K sold.

Mariner first reported a position in IAS in Q4 2023 and held it in 3 quarters. The position peaked at $249K in Q3 2025. 2 funds tracked by Wall St. Rank hold IAS as of Q4 2025.

Mariner reported no remaining Integral Ad Science position as of Q4 2025 after selling out during the quarter.
Mariner sold 24,502 Integral Ad Science shares in Q4 2025, an estimated $249K.
Mariner first reported a position in Integral Ad Science in Q4 2023 and held it in 3 quarters.
Mariner's Integral Ad Science position peaked at $249K in Q3 2025.
2 funds tracked by Wall St. Rank held Integral Ad Science as of Q4 2025.

Based on Mariner's 13F filing for Q4 2025, filed 13 Feb 2026.