SUPERSTRING CAPITAL MANAGEMENT LP

Q3 2025 13F-HR Holdings

Location
New York, NY
Holdings as of
9/30/2025
Date filed
11/14/2025
Form type
13F-HR
Num holdings
35
Total value ($000)
$101,503
Net value change ($000)
+17,047 (20.2%)
New positions
16
Sold out positions
16
Turnover %
73.7%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/14/2025 Next filing: 2/17/2026 SEC filing

Snapshot: Change Analysis

Compared to Q2 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
CDTX 6,556 NEW
IMVT 5,503 NEW
SMMT 4,075 NEW
IQV 3,631 NEW
REGN 3,599 NEW
89bio, Inc. 3,568 171.0%
DRUG 3,273 NEW
NKTR 2,917 NEW
AVTX 2,390 NEW
SNY 2,379 NEW
Top Reduces (Value $000, Stocks/ETFs)
VRNA -6,524 -100.0%
NBIX -5,104 -100.0%
RARE -4,742 -100.0%
IONS -3,883 -100.0%
SLNO -2,823 -100.0%
TVTX -2,810 -68.7%
ORIC -2,429 -69.4%
CYTK -2,019 -100.0%
COGT -1,724 -24.9%
UTHR -1,401 -100.0%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type