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SEC Form 13F

SUPERSTRING CAPITAL MANAGEMENT LP 13F Holdings

Inspect SUPERSTRING CAPITAL MANAGEMENT LP's 2026-06-30 SEC 13F positions, public filing date, amendments and original receipt.

As of 2026-08-15T03:59:59.999Z

Report period
2026-06-30
Publicly available
2026-08-15
Reported value
$158,379,902
Positions
32
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Disclosed positions

Largest disclosed position values

Scale: 0 to 13,285,000 USD · zero baseline

Largest disclosed position values

  • COGT · COM+13,285,091 USD
  • AXSM · COM+13,197,019 USD
  • GMAB · SPONSORED ADS+11,828,582 USD
  • CLDX · COM NEW+10,700,963 USD
  • TRVI · COM+9,776,778 USD
  • RVMD · COM+9,561,206 USD
  • DFTX · COM SHS+8,856,785 USD
  • VIR · COM+8,699,050 USD
  • IMVT · COM+8,028,419 USD
  • URGN · COM+7,040,318 USD

Reported underlying-position values for 2026-06-30, publicly available 2026-08-15. Put/call values are not option premiums; this subset is not a complete portfolio allocation. Exact issuer, class and unit remain in the table. Showing the first 10 of 32 recorded values; the complete table remains available below.

Inspect all 32 displayed rows: Disclosed positions

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COGENT BIOSCIENCES INCCOGTCOM$13,285,091343,284SHNone
AXSOME THERAPEUTICS INC.AXSMCOM$13,197,01953,916SHNone
GENMAB A/SGMABSPONSORED ADS$11,828,582430,600SHNone
CELLDEX THERAPEUTICS INC NEWCLDXCOM NEW$10,700,963287,583SHNone
TREVI THERAPEUTICS INCTRVICOM$9,776,778524,224SHNone
REVOLUTION MEDICINES INCRVMDCOM$9,561,20651,053SHNone
DEFINIUM THERAPEUTICS INCDFTXCOM SHS$8,856,785188,282SHNone
VIR BIOTECHNOLOGY INCVIRCOM$8,699,050853,685SHNone
IMMUNOVANT INCIMVTCOM$8,028,419208,368SHNone
UROGEN PHARMA LTDURGNCOM$7,040,318191,313SHNone
CLIMB BIO INCCLYMCOM$6,794,909521,082SHNone
ADLAI NORTYE LTDANLSPONSORED ADS$6,353,762552,501SHNone
SAVARA INCSVRACOM$6,021,154977,460SHNone
MAPLIGHT THERAPEUTICS INCMPLTCOM$4,495,483125,432SHNone
ORIC PHARMACEUTICALS INCORICCOM$4,397,814406,077SHNone
UNITED THERAPEUTICS CORP DELUTHRCOM$3,886,0057,172SHNone
VAXCYTE INCPCVXCOM$3,882,67766,793SHNone
BEONE MEDICINES LTDONCSPONSORED ADS$3,497,43712,273SHNone
CABALETTA BIO INCCABACOM$3,478,0201,278,652SHNone
ZAI LAB LTDZLABADR$2,960,447155,813SHNone
SIONNA THERAPEUTICS INCSIONCOM$2,778,23263,156SHNone
BRIGHT MINDS BIOSCIENCES INCDRUGCOM NEW$2,138,01130,456SHNone
ACLARIS THERAPEUTICS INCACRSCOM$1,363,101257,675SHNone
CYBIN INCHELPCOM NEW$1,351,243204,424SHNone
KINIKSA PHARMACEUTICALS INTLKNSAORD SHS CL A$1,206,54518,867SHNone
ROIVANT SCIENCES LTDROIVSHS$906,79825,623SHNone
TONIX PHARMACEUTICALS HLDG CTNXPCOM NEW$812,14863,648SHNone
PROTARA THERAPEUTICS INCTARACOM STK$463,966121,457SHNone
FAETH THERAPEUTICS INCFTHCOM NEW$354,37514,175SHNone
BOUNDLESS BIO INCBOLDCOM$138,39055,356SHNone
BIOMEA FUSION INCBMEACOM$85,306250,000SHNone
VYNE THERAPEUTICS INCUnresolvedCOM$39,86861,269SHNone

Largest 50 positions by reported value; the filing may contain more positions.

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Show the table · 1 row, 7 columns

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COGENT BIOSCIENCES INCCOGTCOM$13,285,091343,284SHNone

First displayed source row from Disclosed positions. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-06-30 and its public availability date is 2026-08-15. Subtracting those calendar dates gives 46 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

Read the amount together with its Unit and Option columns. A reported put or call position is not an option premium paid, and a quarterly holding is not a purchase made on its public filing date. Check every accession in the effective amendment lineage below: a retained holding can originate in an earlier filing rather than the latest linked amendment.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

How amendments affect these holdings

This view uses 1 effective filing version(s). A restatement replaces the previous book; a new-holdings amendment adds positions. 1 positions lack a resolved ticker and 0 positions are put or call entries.

The displayed holdings combine the effective filing versions listed here. The latest receipt linked below identifies the current projection version; it is not proof that every retained holding originated in that latest amendment. Inspect all effective accessions when verifying a position's source.

A 13F is a delayed quarterly snapshot of disclosed holdings. It is not a complete trade ledger and does not reveal every position in a manager's portfolio. Option values refer to the reported underlying position rather than a traded option premium.

Show the table · 1 row, 2 columns
Effective SEC accessionRole in this view
0001931118-26-000009Latest effective version

Quarter end and public filing date

Use the filing's public availability date when constructing a historical observation. The quarter-end report period is earlier and cannot be substituted for when the public learned the holdings.