Jane Street’s QuinStreet QNST Stock Holding History

Jane Street’s Portfolio QNST Stock Details QNST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-45,423	Closed	-$576K	–	12724
2025 Q4	$653K	Sell	45,423 -87,323	-66%	-$1.26M	﹤0.01%	7114
2025 Q3	$2.05M	Buy	132,746 +87,023	+190%	+$1.38M	﹤0.01%	4877
2025 Q2	$736K	Sell	45,723 -102,002	-69%	-$1.64M	﹤0.01%	6204
2025 Q1	$2.64M	Buy	+147,725	New	+$3.1M	﹤0.01%	3917
2024 Q4	–	Sell	-57,245	Closed	-$1.2M	–	10339
2024 Q3	$1.1M	Sell	57,245 -29,841	-34%	-$544K	﹤0.01%	5700
2024 Q2	$1.44M	Buy	87,086 +59,008	+210%	+$1.02M	﹤0.01%	5078
2024 Q1	$496K	Buy	28,078 +13,628	+94%	+$194K	﹤0.01%	6676
2023 Q4	$185K	Sell	14,450 -10,840	-43%	-$122K	﹤0.01%	8274
2023 Q3	$227K	Buy	25,290 +381	+2%	+$3.53K	﹤0.01%	7457
2023 Q2	$220K	Buy	+24,909	New	+$251K	﹤0.01%	7561
2022 Q3	–	Sell	-28,125	Closed	-$283K	–	10305
2022 Q2	$283K	Buy	+28,125	New	+$296K	﹤0.01%	7704
2021 Q4	–	Sell	-10,588	Closed	-$186K	–	10676
2021 Q3	$186K	Buy	+10,588	New	+$190K	﹤0.01%	8904
2021 Q2	–	Sell	-10,600	Closed	-$215K	–	10287
2021 Q1	$215K	Buy	+10,600	New	+$239K	﹤0.01%	8169
2020 Q4	–	Sell	-10,020	Closed	-$159K	–	7993
2020 Q3	$159K	Buy	+10,020	New	+$130K	﹤0.01%	6563

Other funds holding QNST

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

PCMF

Private Capital Management (Florida) Naples, Florida $1.14B AUM 34.86% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Jane Street's QNST Position: Q1 2026 in Review

Jane Street sold out of QuinStreet (QNST) in Q1 2026, closing a stake of 45,423 shares — an estimated $576K sold.

Jane Street first reported a position in QNST in Q3 2020 and held it in 14 quarters. The position peaked at $2.64M in Q1 2025. 220 funds tracked by Wall St. Rank hold QNST as of Q1 2026.

Jane Street reported no remaining QuinStreet position as of Q1 2026 after selling out during the quarter.
Jane Street sold 45,423 QuinStreet shares in Q1 2026, an estimated $576K.
Jane Street first reported a position in QuinStreet in Q3 2020 and held it in 14 quarters.
Jane Street's QuinStreet position peaked at $2.64M in Q1 2025.
220 funds tracked by Wall St. Rank held QuinStreet as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.