Ticker · CUSIP 45783C200

TIL

INSTIL BIO INC
···Share
Holders (tracked)
3
Combined shares
357,907
Combined value
$3.94M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
352024Q12025Q4

SEC event timeline

5 events
  1. Ken Griffin (Citadel Advisors) opened position2026-02-17
    +47,335 shares · 2025Q4
    13F
  2. Izzy Englander (Millennium Mgmt) added2026-02-17
    +46,030 shares · 2025Q4
    13F
  3. Renaissance Technologies opened position2026-02-12
    +67,800 shares · 2025Q4
    13F
  4. Izzy Englander (Millennium Mgmt) added2025-11-14
    +88,645 shares · 2025Q3
    13F
  5. Renaissance Technologies exited2025-11-13
    −70,655 shares · 2025Q3
    13F

Insider activity

No insider transactions in the last 30 days.
View full insider history for TIL →

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions2
Added to1
Trimmed0
—
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2023Q4
5
$1.3M
2024Q1
5
$1.6M
2024Q2
4
$2.4M
2024Q3
2
$12.9M
2024Q4
2
$3.6M
2025Q1
2
$5.5M
2025Q2
2
$3.7M
2025Q3
1
$3.5M
2025Q4
3
$3.9M

Who owns TIL

3 super-investors · 2025Q4
Tracked stake
357.9K
shares
Combined value
$4M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added1
#ManagerSharesValue
1Izzy Englander
Millennium Mgmt
242.8K$3M
2Renaissance Technologies67.8K$746K
3Ken Griffin
Citadel Advisors
47.3K$521K

Recent moves

20 transactions
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