Ken Griffin’s BlackRock Science and Technology Term Trust BSTZ Stock Holding History

Ken Griffin’s Portfolio BSTZ Stock Details BSTZ Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$215K	Sell	9,727 -8,873	-48%	-$199K	﹤0.01%	11267
2025 Q4	$421K	Buy	18,600 +6,893	+59%	+$154K	﹤0.01%	9439
2025 Q3	$259K	Buy	+11,707	New	+$252K	﹤0.01%	10679
2024 Q1	–	Sell	-12,124	Closed	-$203K	–	14596
2023 Q4	$203K	Buy	+12,124	New	+$196K	﹤0.01%	9931
2023 Q1	–	Sell	-16,022	Closed	-$251K	–	14742
2022 Q4	$251K	Buy	+16,022	New	+$272K	﹤0.01%	9691

Other funds holding BSTZ

SCM

Saba Capital Management New York $3.62B AUM 12.96% 1-Year Est. Return

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

RCM

Rivernorth Capital Management West Palm Beach, Florida $2B AUM 0.79% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Lazard Asset Management New York $60.8B AUM 22.47% 1-Year Est. Return

Wedbush Securities Los Angeles, California $3.88B AUM 32.38% 1-Year Est. Return

KIM

Karpus Investment Management Pittsford, New York $3.21B AUM 6.83% 1-Year Est. Return

Ken Griffin's BSTZ Position: Q1 2026 in Review

Ken Griffin reduced its BlackRock Science and Technology Term Trust (BSTZ) stake by 48% in Q1 2026, selling an estimated $199K and leaving 9,727 shares worth $215K. The position accounts for ﹤0.01% of the portfolio, ranked #11267.

Ken Griffin first reported a position in BSTZ in Q4 2022 and has held it in 5 quarters since. The position peaked at $421K in Q4 2025. 134 funds tracked by Wall St. Rank hold BSTZ as of Q1 2026.

Ken Griffin held 9,727 shares of BlackRock Science and Technology Term Trust worth $215K as of Q1 2026.
Ken Griffin sold 8,873 BlackRock Science and Technology Term Trust shares in Q1 2026, an estimated $199K.
BlackRock Science and Technology Term Trust made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #11267 holding.
Ken Griffin first reported a position in BlackRock Science and Technology Term Trust in Q4 2022 and has held it in 5 quarters since.
Ken Griffin's BlackRock Science and Technology Term Trust position peaked at $421K in Q4 2025.
134 funds tracked by Wall St. Rank held BlackRock Science and Technology Term Trust as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.