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ISSUER PROFILE · CIK 0001854270 · CUSIP 816944102

Senti Biosciences Holdings, Inc.SNTI

5 13D/G filings 2 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 4 activist filings on this issuer

Median 30d
0.0%
avg 0.0%
Median 60d
0.0%
avg 0.0%
Median 90d
0.0%
avg 0.0%
Median 180d
0.0%
avg -14.3%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
5
1 SCHEDULE 13D/A · 4 SCHEDULE
Distinct filers
2
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.71
as of 2026-07-15

13D/G Filings Timeline · 5 total

FiledFormFilerStakeSharesIntent
2026-07-16 SCHEDULE 13D/A Celadon Partners SPV 24 54.60% 25,748,890 view →
2026-01-20 SCHEDULE Celadon Partners SPV 24 45.00% 13,511,322 view →
2025-09-02 SCHEDULE Celadon Partners SPV 24 45.00% 13,404,441 view →
2025-03-17 SCHEDULE Celadon Partners SPV 24 37.60% 9,777,000 view →
2025-03-10 SCHEDULE New Enterprise Associates 15, L.P. 14.50% 3,775,615 view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-07-15 605,050 1.71 +11.5%
2026-06-30 542,766 2.72 -14.3%
2026-06-15 633,015 3.60 +11.3%
2026-05-29 569,020 2.75 -12.3%
2026-05-15 648,528 3.10 -2.7%
2026-04-30 666,771 2.36 +2.2%
2026-04-15 652,268 6.79 -11.4%
2026-03-31 736,084 6.20 -2.0%
2026-03-13 751,516 6.42 -7.6%
2026-02-27 813,632 5.87 -2.9%
2026-02-13 838,072 3.95 +11.4%
2026-01-30 752,592 2.55 -5.1%

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