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SEC Form 13F

Nantahala Capital Management, LLC 13F Holdings

Inspect Nantahala Capital Management, LLC's 2026-06-30 SEC 13F positions, public filing date, amendments and original receipt.

As of 2026-08-20T03:59:59.999Z

Report period
2026-06-30
Publicly available
2026-08-20
Reported value
$6,018,877,944
Positions
155
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Disclosed positions

Largest disclosed position values

Scale: 0 to 1,201,800,000 USD · zero baseline

Largest disclosed position values

  • IWM · RUSSELL 2000 ETF · Put+1,201,800,000 USD
  • PTON · CL A COM · Call+194,307,798 USD
  • HLF · COM SHS · Call+173,580,000 USD
  • VTRS · COM · Call+158,800,000 USD
  • TBBK · COM+155,333,044 USD
  • EW · COM · Put+144,736,000 USD
  • XBI · ST STR SP BIOT · Put+126,600,000 USD
  • BVS · COM CL A+113,285,268 USD
  • HGV · COM · Call+112,595,500 USD
  • HGV · COM+108,214,226 USD

Reported underlying-position values for 2026-06-30, publicly available 2026-08-20. 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 50 recorded values; the complete table remains available below.

Inspect all 50 displayed rows: Disclosed positions

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ISHARES TRIWMRUSSELL 2000 ETF$1,201,800,0004,000,000SHPut
PELOTON INTERACTIVE INCPTONCL A COM$194,307,79832,877,800SHCall
HERBALIFE LTDHLFCOM SHS$173,580,00013,200,000SHCall
VIATRIS INCVTRSCOM$158,800,00010,000,000SHCall
BANCORP INC DELTBBKCOM$155,333,0442,479,774SHNone
EDWARDS LIFESCIENCES CORPEWCOM$144,736,0001,600,000SHPut
SPDR SERIES TRUSTXBIST STR SP BIOT$126,600,000800,000SHPut
BIOVENTUS INCBVSCOM CL A$113,285,26812,000,558SHNone
HILTON GRAND VACATIONS INCHGVCOM$112,595,5002,150,000SHCall
HILTON GRAND VACATIONS INCHGVCOM$108,214,2262,066,340SHNone
SAVARA INCSVRACOM$85,954,30013,953,620SHNone
ETON PHARMACEUTICALS INCETONCOM$85,138,8522,351,902SHNone
AMNEAL PHARMACEUTICALS INCAMRXCOM STK CL A$78,544,1604,537,502SHNone
EVOLUS INCEOLSCOM$77,756,05211,204,042SHNone
ETF SER SOLUTIONSQTUMDEFIA QUANT ETF$73,759,480446,000SHPut
UNIQURE NVQURESHS$73,696,0001,600,000SHCall
AVALO THERAPEUTICS INCAVTXCOM NEW$68,828,7603,724,500SHNone
LB PHARMACEUTICALS INCLBRXCOM SHS$68,343,3502,105,788SHNone
NEUROCRINE BIOSCIENCES INCNBIXCOM$67,414,000400,000SHCall
PRAXIS PRECISION MEDICINES IPRAXCOM NEW$66,958,000200,000SHPut
ANTERIS TECHNOLOGIES GLOBALAVRCOM$66,651,7006,766,670SHNone
ABEONA THERAPEUTICS INCABEOCOM NEW$63,487,01610,272,980SHNone
KRYSTAL BIOTECH INCKRYSCOM$63,183,900170,000SHPut
PELOTON INTERACTIVE INCPTONCL A COM$60,388,32010,217,990SHNone
ESTABLISHMENT LABS HLDGS INCESTACOM$57,635,144671,660SHNone
XTANT MED HLDGS INCXTNTCOM NEW$57,587,748136,788,000SHNone
JACK IN THE BOX INCJACKCOM$54,660,1983,457,318SHNone
GOGO INCGOGOCOM$53,925,93217,395,462SHNone
IMAX CORPIMAXCOM$52,456,4781,316,018SHNone
ZEVRA THERAPEUTICS INCZVRACOM NEW$51,551,6123,594,952SHNone
REGENERON PHARMACEUTICALSREGNCOM$49,883,20080,000SHCall
TITAN MACHY INCTITNCOM$47,861,6382,266,176SHNone
RMR GROUP INCRMRCL A$47,132,8562,295,804SHNone
FOSSIL GROUP INCFOSLCOM$45,582,46011,010,256SHNone
FOX FACTORY HLDG CORPFOXFCOM$44,419,4542,621,390SHNone
MINERALYS THERAPEUTICS INCMLYSCOM$44,273,1541,640,962SHNone
RIDENOW GROUP INCRDNWCOM CL B$43,594,2966,545,690SHNone
SNAP INCSNAPCL A$42,624,0009,600,000SHCall
UNIQURE NVQURESHS$41,975,400911,320SHNone
AURA BIOSCIENCES INCAURACOM$41,904,6265,902,060SHNone
AGOMAB THERAPEUTICS NVAGMBSPONSORED ADS$40,710,1603,136,376SHNone
FULCRUM THERAPEUTICS INCFULCCOM$40,077,29210,950,080SHNone
BENITEC BIOPHARMA INCBNTCCOM NEW$39,828,8082,976,742SHNone
ADMA BIOLOGICS INCADMACOM$39,506,2824,719,986SHNone
CAMPING WORLD HLDGS INCCWHCL A$38,929,1005,102,110SHNone
BIOCRYST PHARMACEUTICALS INCBCRXCOM$38,023,2003,802,320SHNone
MIMEDX GROUP INCMDXGCOM$36,710,1509,535,104SHNone
ABIVAX SAABVXSPONSORED ADS$35,649,448267,518SHNone
USANA HEALTH SCIENCES INCUSNACOM$34,590,1601,620,148SHNone
MONTE ROSA THERAPEUTICS INCGLUECOM$31,556,4621,303,986SHNone

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

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ISHARES TRIWMRUSSELL 2000 ETF$1,201,800,0004,000,000SHPut

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 2026-08-20. Subtracting those calendar dates gives 51 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 2 effective filing version(s). A restatement replaces the previous book; a new-holdings amendment adds positions. 10 positions lack a resolved ticker and 23 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 · 2 rows, 2 columns
Effective SEC accessionRole in this view
0001104659-26-097253Earlier version retained in the effective book
0001104659-26-098416Latest 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.