Jane Street’s Columbia Seligman Premium Technology Growth Fund STK Stock Holding History

Jane Street’s Portfolio STK Stock Details STK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$370K	Sell	6,860 -1,876	-21%	-$93.2K	﹤0.01%	8722
2026 Q1	$331K	Buy	8,736 +1,104	+14%	+$43.5K	﹤0.01%	9008
2025 Q4	$281K	Buy	+7,632	New	+$281K	﹤0.01%	8987
2025 Q3	–	Sell	-6,854	Closed	-$208K	–	11730
2025 Q2	$208K	Buy	+6,854	New	+$194K	﹤0.01%	8473
2021 Q3	–	Sell	-7,104	Closed	-$252K	–	10690
2021 Q2	$252K	Buy	+7,104	New	+$240K	﹤0.01%	8450
2020 Q3	–	Sell	-14,708	Closed	-$323K	–	7886
2020 Q2	$323K	Buy	+14,708	New	+$304K	﹤0.01%	5734

Other funds holding STK

Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Janney Montgomery Scott Philadelphia, Pennsylvania $51.6B AUM 27.34% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

KIM

Karpus Investment Management Pittsford, New York $3.48B AUM 10.49% 1-Year Est. Return

ASG

Advisory Solutions Group Plymouth, Minnesota $295M AUM

TJHA

Thomas J. Herzfeld Advisors Miami Beach, Florida $326M AUM 0.12% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Jane Street's STK Position: Q2 2026 in Review

Jane Street reduced its Columbia Seligman Premium Technology Growth Fund (STK) stake by 21% in Q2 2026, selling an estimated $93.2K and leaving 6,860 shares worth $370K. The position accounts for ﹤0.01% of the portfolio, ranked #8722.

Jane Street first reported a position in STK in Q2 2020 and has held it in 6 quarters since. 100 funds tracked by Wall St. Rank hold STK as of Q2 2026.

Jane Street held 6,860 shares of Columbia Seligman Premium Technology Growth Fund worth $370K as of Q2 2026.
Jane Street sold 1,876 Columbia Seligman Premium Technology Growth Fund shares in Q2 2026, an estimated $93.2K.
Columbia Seligman Premium Technology Growth Fund made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #8722 holding.
Jane Street first reported a position in Columbia Seligman Premium Technology Growth Fund in Q2 2020 and has held it in 6 quarters since.
100 funds tracked by Wall St. Rank held Columbia Seligman Premium Technology Growth Fund as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.