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BlackRock Science & Technology Term Trust

BSTZ
Exchange
NYSE
SEC CIK
0001768666

No open-market purchases or sales by BlackRock Science & Technology Term Trust insiders were filed in the last 90 days; 151 institutions reported holding it in 13F filings for Q2 2026, worth $659.0M in total; no superinvestor holds it.

13F holders, Q2 2025

Institutional positions in BlackRock Science & Technology Term Trust as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
115
+9 vs. Q1 2025
Shares held
19.0M
−1.69M (−8.2%) vs. Q1 2025
Total value
$394.4M
+$27.2M (+7.4%) vs. Q1 2025
New holders
20
37 more added
Sold out
11
38 more reduced

Compare with Q1 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting BSTZ on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2025: 115 institutions
Q1 2021: 90 institutionsQ2 2021: 96 institutionsQ3 2021: 102 institutionsQ4 2021: 110 institutionsQ1 2022: 99 institutionsQ2 2022: 92 institutionsQ3 2022: 81 institutionsQ4 2022: 104 institutionsQ1 2023: 94 institutionsQ2 2023: 90 institutionsQ3 2023: 104 institutionsQ4 2023: 107 institutionsQ1 2024: 98 institutionsQ2 2024: 98 institutionsQ3 2024: 101 institutionsQ4 2024: 109 institutionsQ1 2025: 106 institutionsQ2 2025: 115 institutionsQ3 2025: 114 institutionsQ4 2025: 125 institutionsQ1 2026: 134 institutionsQ2 2026: 151 institutions
Value heldQ2 2025: $394.4M
Q1 2021: $535.2MQ2 2021: $621.6MQ3 2021: $585.0MQ4 2021: $614.6MQ1 2022: $454.6MQ2 2022: $317.7MQ3 2022: $275.3MQ4 2022: $270.1MQ1 2023: $291.8MQ2 2023: $281.5MQ3 2023: $267.9MQ4 2023: $348.1MQ1 2024: $460.8MQ2 2024: $517.6MQ3 2024: $487.6MQ4 2024: $471.4MQ1 2025: $367.2MQ2 2025: $394.4MQ3 2025: $419.2MQ4 2025: $465.6MQ1 2026: $465.4MQ2 2026: $659.0M
Institutions holding BSTZ and their total value by quarter
QuarterHoldersValue
Q2 2026151$659.0M
Q1 2026134$465.4M
Q4 2025125$465.6M
Q3 2025114$419.2M
Q2 2025115$394.4M
Q1 2025106$367.2M
Q4 2024109$471.4M
Q3 2024101$487.6M
Q2 202498$517.6M
Q1 202498$460.8M
Q4 2023107$348.1M
Q3 2023104$267.9M
Q2 202390$281.5M
Q1 202394$291.8M
Q4 2022104$270.1M
Q3 202281$275.3M
Q2 202292$317.7M
Q1 202299$454.6M
Q4 2021110$614.6M
Q3 2021102$585.0M
Q2 202196$621.6M
Q1 202190$535.2M

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding BlackRock Science & Technology Term Trust; share changes are against Q1 2025.

Institutions holding BSTZ in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Thomas J. Herzfeld Advisors, Inc.181,310$3.76M1.34%−21,539−10.6%Reduced
Royal Bank of Canada328,209$6.81M0.00%−47,539−12.7%Reduced
Flagship Harbor Advisors, LLC336,660$6.99M0.33%+231,523+220.2%Added
Lazard Asset Management LLC340,290$7.06M0.01%−54,826−13.9%Reduced
Karpus Management, Inc.439,459$9.12M0.29%−244,322−35.7%Reduced
Potrero Capital Research LLC539,713$11.2M5.21%−86,958−13.9%Reduced
Wedbush Securities Inc698,725$14.5M0.51%−168,760−19.5%Reduced
Penserra Capital Management LLC818,870$17.0M0.24%+24,186+3.0%Added
Bank of America Corp821,917$17.1M0.00%+94,124+12.9%Added
Invesco Ltd.990,482$20.6M0.00%+39,881+4.2%Added
Raymond James Financial Inc1,171,446$24.3M0.01%−261,806−18.3%Reduced
UBS Group AG1,231,731$25.6M0.01%+113,611+10.2%Added
Rivernorth Capital Management, LLC1,289,664$26.8M1.48%−65,092−4.8%Reduced
Morgan Stanley2,802,871$58.2M0.00%−121,775−4.2%Reduced
Saba Capital Management, L.P.4,127,740$85.7M2.33%−777,908−15.9%Reduced
Sit Investment Associates Inc0$00.00%−238,864−100.0%Sold out
CNH Partners LLC0$00.00%−96,237−100.0%Sold out
CF Capital LLC0$00.00%−84,374−100.0%Sold out
Allspring Global Investments Holdings, LLC0$00.00%−65,819−100.0%Sold out
Cambridge Investment Research Advisors, Inc.0$00.00%−56,520−100.0%Sold out
City Holding Co0$00.00%−20,000−100.0%Sold out
Advisor Resource Council0$00.00%−15,541−100.0%Sold out
Virtu Financial LLC0$00.00%−11,327−100.0%Sold out
CSS LLC0$00.00%−11,262−100.0%Sold out
Sound Income Strategies, LLC0$00.00%−790−100.0%Sold out
Continuum Advisory, LLC0$00.00%−97−100.0%Sold out