Ticker · CUSIP 09260Q108

BTX

CEF
BLACKROCK INNOVATION AND GRW
···Share
Holders (tracked)
1
Combined shares
24,172
Combined value
$159.3K
Last close
$7.40
Quarter
2025Q4
Price · 1Y$7.40+2.13 (+40.52%)H $7.41 · L $5.07 · Avg Vol 792K
Position opened
$5.00$5.50$6.00$6.50$7.00$7.50VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
112024Q12025Q4
Price is +12.3% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

5 events
  1. Ken Griffin (Citadel Advisors) opened position2026-02-17
    +24,172 shares · 2025Q4
    Position
  2. Izzy Englander (Millennium Mgmt) exited2026-02-17
    −92,674 shares · 2025Q4
    Position
  3. Izzy Englander (Millennium Mgmt) added2025-11-14
    +78,772 shares · 2025Q3
    Position
  4. D.E. Shaw & Co. exited2025-11-14
    −16,406 shares · 2025Q3
    Position
  5. Bill Nygren (Harris / Oakmark) exited2025-11-14
    −25,000 shares · 2025Q3
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for BTX →
Follow-the-investor returns
If you'd copied each holder of BTX…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Ken Griffin (Citadel Advisors)2021Q2$10.82-31.6%$179K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions1
Added to0
—
Trimmed0
—
Exited1

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
1
$57K
2022Q2
2
$166K
2022Q3
1
$36K
2022Q4
1
$34K
2023Q1
1
$40K
2023Q2
3
$9.1M
2023Q3
2
$7.9M
2023Q4
2
$171K
2024Q1
1
$72K
2024Q2
2
$858K
2024Q3
1
$383K
2024Q4
1
$261K
2025Q1
1
$220K
2025Q2
3
$406K
2025Q3
1
$621K
2025Q4
1
$159K

Who owns BTX

1 super-investors · 2025Q4
Tracked stake
24.2K
shares
Combined value
$159K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1
#ManagerSharesValue
1Ken Griffin
Citadel Advisors
24.2K$159K

Recent moves

20 transactions
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