Kingdon Capital Management, L.L.C.

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 15, 2026), Kingdon Capital Management, L.L.C. reported 52 stock positions worth $597.1 million. Its top holding was Syndax Pharmaceuticals (SNDX) at 9.8% of the portfolio, followed by Nvidia (NVDA, 5.8%) and Nexgen Energy (NXE, 4.9%). Compared with Q4 2025, it opened 19 new positions, sold out of 24, added to 16 and reduced 11. The biggest buy was Syndax Pharmaceuticals (SNDX, shares +6%) and the biggest sale an exit from CRH (CRH).

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0001000097
Portfolio Value
$597.1M (Q1 2026)
SEC Filing
0001000097-26-000005 ↗ filed May 15, 2026

Holdings Value

0$200.0M$400.0M$600.0M$800.0M Q1 2024: $755.8M Q1 2024 Q2 2024: $647.7M Q2 2024 Q3 2024: $681.3M Q3 2024 Q4 2024: $585.1M Q4 2024 Q1 2025: $482.7M Q1 2025 Q2 2025: $517.9M Q2 2025 Q3 2025: $638.2M Q3 2025 Q4 2025: $653.5M Q4 2025 Q1 2026: $597.1M $597.1M Q1 2026 Q2 2026: $741.6M Q2 2026

Holdings 52 stocks · $597.1M

SNDX Syndax Pharmaceuticals Inc. 9.78% 2,500,000 $58.4M Add +6.4%
NVDA Nvidia Corp. 5.84% 200,000 $34.9M Add +37.9%
NXE Nexgen Energy Ltd. 4.86% 2,500,000 $29.0M No change
KEYS Keysight Technologies Inc. 3.78% 80,000 $22.6M Reduce -38.5%
WRBY Warby Parker Inc. Class A 3.72% 1,053,644 $22.2M No change
SLNO Soleno Therapeutics Inc. 3.22% 575,000 $19.3M Add +43.8%
APG Api Group Corp. 3.05% 450,000 $18.2M Add +20.0%
CART Maplebear Inc. 2.95% 470,000 $17.6M Add +20.5%
HWM Howmet Aerospace Inc. 2.70% 70,000 $16.1M Reduce -12.5%
TSM Taiwan Semiconductor-SP ADR 2.55% 45,000 $15.2M Add +12.5%
ECG Everus Construction Group 2.47% 125,000 $14.8M Reduce -37.5%
AHR American Healthcare REIT Inc. 2.37% 300,000 $14.1M Add +50.0%
ICLN iShares Global Clean Energy 2.14% 700,000 $12.8M New
OLMA Olema Pharmaceuticals Inc. 2.13% 855,000 $12.7M Reduce -10.3%
GTX Garrett Motion Inc. 2.13% 700,000 $12.7M New
AER Aercap Holdings NV 2.07% 90,000 $12.3M New
DAR Darling Ingredients Inc. 1.97% 190,000 $11.8M New
ICLR Icon PLC 1.95% 105,300 $11.7M Add +108.1%
BKD Brookdale Senior Living Inc. 1.95% 850,000 $11.6M New
FLEX Flex Ltd. filed as FLEXTRONICS INTL LTD 1.92% 175,000 $11.5M Add +84.2%
BABA Alibaba Group Holding-SP ADR 1.89% 90,000 $11.3M Reduce -10.0%
SRAD Sportradar Group AG-A 1.89% 674,000 $11.3M No change
VSEC Vse Corp. 1.85% 60,000 $11.1M New
HEI Heico Corp. 1.84% 40,000 $11.0M No change
AIR Aar Corp. 1.83% 100,000 $10.9M Add +150.0%
TDY Teledyne Technologies Inc. 1.77% 17,500 $10.6M Reduce -41.7%
WAY Waystar Holding Corp. 1.77% 438,000 $10.6M Add +5.7%
RAL Ralliant Corp. 1.74% 250,000 $10.4M Add +13.6%
CR Crane Co. 1.72% 60,000 $10.3M New
WELL Welltower Inc. 1.66% 50,000 $9.9M No change
ACHC Acadia Healthcare Co. Inc. 1.55% 396,192 $9.3M New
EWY iShares MSCI South Korea ETF 1.54% 75,000 $9.2M Reduce -34.8%
CGNX Cognex Corp. 1.52% 185,000 $9.1M New
CNL Collective Mining Ltd. 1.25% 425,000 $7.5M New
ZVRA Zevra Therapeutics Inc. 1.21% 775,000 $7.2M Add +32.5%
WWW Wolverine World Wide Inc. 1.19% 436,000 $7.1M Reduce -33.7%
GCO Genesco Inc. 1.18% 244,000 $7.1M New
GXO Gxo Logistics Inc. 1.09% 125,000 $6.5M New
AXON Axon Enterprise Inc. 1.03% 14,500 $6.2M Add +7.4%
CRDO Credo Technology Group Holdi 1.02% 65,000 $6.1M New
FPS Forgent Power Solutions Class A 0.98% 200,000 $5.9M New
LOW Lowe's Cos Inc. 0.84% 21,250 $5.0M New
ALDX Aldeyra Therapeutics Inc. 0.61% 2,152,315 $3.6M Add +16.3%
REAL The Realreal Inc. filed as THE REALREAL INC 0.61% 400,000 $3.6M New
VICR Vicor Corp. 0.54% 20,000 $3.2M New
ELDN Eledon Pharmaceuticals Inc. 0.54% 1,039,275 $3.2M No change
TTEK Tetra Tech Inc. 0.50% 100,000 $3.0M Reduce -33.3%
ITRI Itron Inc. 0.38% 25,000 $2.2M Reduce -50.0%
NB Niocorp Developments Ltd. 0.34% 450,000 $2.0M Add +43.1%
SCYX Scynexis Inc. 0.30% 1,982,491 $1.8M New
JSPR Jasper Therapeutics Inc. 0.20% 1,352,106 $1.2M New
NVNO Envveno Medical Corp. 0.06% 36,166 $366K Reduce -0.1%

Options reported separately and not counted above: SPY puts ($185.3M), IWM puts ($24.8M), MTUM puts ($15.6M), EWY puts ($14.8M), SMH puts ($13.4M), HOOD calls ($10.4M), XLF puts ($9.9M), GE calls ($8.5M), NU calls ($7.2M), VICR calls ($6.4M), TVTX puts ($5.9M), ETOR calls ($4.5M), and 3 more.

Portfolio Sells Q4 2025 → Q1 2026

CRH CRH PLC Sold out 0.00% −2.86
AMD Advanced Micro Devices Sold out 0.00% −2.29
FWONK Liberty Media Corp. Class C Sold out 0.00% −2.11
GOOGL Alphabet Inc. Class A Sold out 0.00% −1.80
TAP Molson Coors Beverage Co. Class B Sold out 0.00% −1.72
WMT Walmart Inc. Sold out 0.00% −1.70
CARR Carrier Global Corp. Sold out 0.00% −1.62
LOAR Loar Holdings Inc. Sold out 0.00% −1.56
OLMA Olema Pharmaceuticals Inc. Reduce -10.3% 2.13% −1.51
ULS Ul Solutions Inc. Class A Sold out 0.00% −1.51
NXPI NXP Semiconductors NV Sold out 0.00% −1.49
BAC Bank of America Corp. Sold out 0.00% −1.39
HCI Hci Group Inc. Sold out 0.00% −1.32
ILMN Illumina Inc. Sold out 0.00% −1.26
RDNT Radnet Inc. Sold out 0.00% −1.20
ALC Alcon Inc. Sold out 0.00% −1.07
USFD US Foods Holding Corp. Sold out 0.00% −0.98
HIMS Hims & Hers Health Inc. Sold out 0.00% −0.84
PRM Perimeter Solutions Inc. Sold out 0.00% −0.84
WDC Western Digital Corp. Sold out 0.00% −0.79
TAN Invesco Solar ETF Sold out 0.00% −0.75
OKTA Okta Inc. Sold out 0.00% −0.73
CCB Coastal Financial Corp. Sold out 0.00% −0.70
WWW Wolverine World Wide Inc. Reduce -33.7% 1.19% −0.63
CW Curtiss-Wright Corp. Sold out 0.00% −0.59
TDY Teledyne Technologies Inc. Reduce -41.7% 1.77% −0.57
BABA Alibaba Group Holding-SP ADR Reduce -10.0% 1.89% −0.35
ITRI Itron Inc. Reduce -50.0% 0.38% −0.34
TTEK Tetra Tech Inc. Reduce -33.3% 0.50% −0.27
PCT Purecycle Technologies Inc. Sold out 0.00% −0.26
KEYS Keysight Technologies Inc. Reduce -38.5% 3.78% −0.26
EWY iShares MSCI South Korea ETF Reduce -34.8% 1.54% −0.17
ECG Everus Construction Group Reduce -37.5% 2.47% −0.15
NVNO Envveno Medical Corp. Reduce -0.1% 0.06% −0.00
HWM Howmet Aerospace Inc. Reduce -12.5% 2.70% +0.19

Portfolio Buys Q4 2025 → Q1 2026

SNDX Syndax Pharmaceuticals Inc. Add +6.4% 9.78% +2.22
ICLN iShares Global Clean Energy New 2.14% +2.14
GTX Garrett Motion Inc. New 2.13% +2.13
AER Aercap Holdings NV New 2.07% +2.07
DAR Darling Ingredients Inc. New 1.97% +1.97
BKD Brookdale Senior Living Inc. New 1.95% +1.95
VSEC Vse Corp. New 1.85% +1.85
CR Crane Co. New 1.72% +1.72
NVDA Nvidia Corp. Add +37.9% 5.84% +1.70
ACHC Acadia Healthcare Co. Inc. New 1.55% +1.55
CGNX Cognex Corp. New 1.52% +1.52
AIR Aar Corp. Add +150.0% 1.83% +1.33
CNL Collective Mining Ltd. New 1.25% +1.25
GCO Genesco Inc. New 1.18% +1.18
GXO Gxo Logistics Inc. New 1.09% +1.09
FLEX Flex Ltd. Add +84.2% 1.92% +1.04
CRDO Credo Technology Group Holdi New 1.02% +1.02
FPS Forgent Power Solutions Class A New 0.98% +0.98
AHR American Healthcare REIT Inc. Add +50.0% 2.37% +0.93
APG Api Group Corp. Add +20.0% 3.05% +0.86
LOW Lowe's Cos Inc. New 0.84% +0.84
TSM Taiwan Semiconductor-SP ADR Add +12.5% 2.55% +0.69
REAL The Realreal Inc. New 0.61% +0.61
ICLR Icon PLC Add +108.1% 1.95% +0.54
VICR Vicor Corp. New 0.54% +0.54
ZVRA Zevra Therapeutics Inc. Add +32.5% 1.21% +0.41
SLNO Soleno Therapeutics Inc. Add +43.8% 3.22% +0.39
SCYX Scynexis Inc. New 0.30% +0.30
CART Maplebear Inc. Add +20.5% 2.95% +0.26
JSPR Jasper Therapeutics Inc. New 0.20% +0.20
NB Niocorp Developments Ltd. Add +43.1% 0.34% +0.08
RAL Ralliant Corp. Add +13.6% 1.74% +0.03
AXON Axon Enterprise Inc. Add +7.4% 1.03% −0.14
WAY Waystar Holding Corp. Add +5.7% 1.77% −0.31
ALDX Aldeyra Therapeutics Inc. Add +16.3% 0.61% −0.86

Options Activity Q4 2025 → Q1 2026

SPY SS SPDR S&P 500 ETF Trust-US put New 285,000 $185.3M
SLV iShares Silver Trust put Sold out 850,000 $54.8Mbefore exit
IWM iShares Russell 2000 ETF put New 100,000 $24.8M
NVDA Nvidia Corp. put Sold out 115,000 $21.4Mbefore exit
TAN Invesco Solar ETF call Sold out 350,000 $17.2Mbefore exit
BAC Bank of America Corp. call Sold out 300,000 $16.5Mbefore exit
KKR KKR & Co. Inc. call Sold out 125,000 $15.9Mbefore exit
MTUM iShares MSCI USA Momentum Fa put New 65,000 $15.6M
EWY iShares MSCI South Korea ETF put Add +60.0% 120,000 $14.8M
SMH Vaneck Semiconductor ETF put Reduce -30.0% 35,000 $13.4M
AMD Advanced Micro Devices put Sold out 62,500 $13.4Mbefore exit
BABA Alibaba Group Holding-SP ADR put Sold out 75,000 $11.0Mbefore exit
UPST Upstart Holdings Inc. call Sold out 250,000 $10.9Mbefore exit
HOOD Robinhood Markets Inc. Class A call New 150,000 $10.4M
XLF SS Financial Select Sector put New 200,000 $9.9M
GE General Electric call New 30,000 $8.5M
NU Nu Holdings Ltd./Cayman Isl-A call New 500,000 $7.2M
VICR Vicor Corp. call New 40,000 $6.4M
TVTX Travere Therapeutics Inc. put New 200,000 $5.9M
ETOR Etoro Group Ltd. Class A call New 150,000 $4.5M
NOW ServiceNow Inc. call New 35,000 $3.7M
COMP Compass Inc. Class A call New 400,000 $2.9M
INFY Infosys Ltd.-SP ADR put Sold out 71,500 $1.3Mbefore exit
ALIT Alight Inc. Class A call New 900,000 $524K

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 57$741.6MSNDX, NVDA, WRBY, APG, KEYS
Q1 2026 52$597.1MSNDX, NVDA, NXE, KEYS, WRBY
Q4 2025 57$653.5MSNDX, NVDA, KEYS, OLMA, NXE
Q3 2025 64$638.2MSNDX, NVDA, MOH, SLNO, EW
Q2 2025 54$517.9MNVDA, SNDX, CRH, SNDK, WM
Q1 2025 54$482.7MSNDX, IP, CRH, THC, MMM
Q4 2024 58$585.1MTNDM, SNDX, PRAX, THC, CRH
Q3 2024 68$681.3MINSM, THC, TNDM, PRAX, SNDX
Q2 2024 64$647.7MINSM, FTAI, APG, UNH, GH
Q1 2024 69$755.8MTHC, FTAI, APG, PRAX, SNDX