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DIADEMA PARTNERS LP

Position in SMMT — Summit Therapeutics Inc.

CIK 2026172 MORRISTOWN, NJ

Position in SMMT

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$874,200
+$874,200 QoQ
Shares Held
60,000
Ownership
0.008%
of shares outstanding
% of Portfolio
0.33%
of 13F equity value
Holder Rank
#94
of 242 holders
Holding Since
Dec 2024
5 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SMMT Over Time

Shares Held

Position Value (USD)

Derivatives in SMMT

reported options exposure · as of Jun 30, 2026
CallValue
$12,533,114
CallShares
860,200
PutValue
$2,914,000
PutShares
200,000

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Biotechnology

Healthcare · as of Jun 30, 2026

DIADEMA PARTNERS LP holds $217,374,297 across 66 Biotechnology names. SMMT ranks #43 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SMMT

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,914,000 200,000
2026-06-30 $12,533,114 860,200
2026-06-30 $874,200 60,000
2025-09-30 $1,543,302 74,700
2025-06-30 $19,832 932
2025-06-30 $1,589,616 74,700
2025-06-30 $1,064,000 50,000
2025-03-31 $476,463 24,700
2024-12-31 $356,900 20,000
2024-12-31 $151,682 8,500