Castleknight Management Lp Top Holdings and 13F Report (2026)

About Castleknight Management Lp

Investment Activity

Castleknight Management Lp has $6.00 billion in total holdings as of March 31, 2026.
Castleknight Management Lp owns shares of 386 different stocks, but just 48 companies or ETFs make up 80% of its holdings.
Approximately 38.88% of the portfolio was purchased this quarter.
About 15.77% of the portfolio was sold this quarter.
This quarter, Castleknight Management Lp has purchased 319 new stocks and bought additional shares in 117 stocks.
Castleknight Management Lp sold shares of 83 stocks and completely divested from 34 stocks this quarter.

Largest Holdings

SPDR S&P 500 ETF Trust: $1,619,346,600
iShares Russell 2000 ETF: $753,920,000
Invesco QQQ: $496,374,800
Micron Technology: $211,900,343
SANDISK CORP: $140,156,004

Largest New Holdings this Quarter

69318G106 - PBF Energy: $108,492,932 Holding
12662P108 - CVR Energy: $48,739,703 Holding
125269100 - CF Industries: $45,353,112 Holding
64110L106 - Netflix: $33,154,443 Holding
038222105 - Applied Materials: $25,600,071 Holding

Largest Purchases this Quarter

SPDR S&P 500 ETF Trust: 1,275,000 shares (about $829.18M)
iShares Russell 2000 ETF: 460,000 shares (about $114.08M)
PBF Energy: 2,278,306 shares (about $108.49M)
NVIDIA: 519,600 shares (about $90.62M)
CELESTICA INC: 243,447 shares (about $68.57M)

Largest Sales this Quarter

Invesco QQQ: 685,000 shares (about $395.37M)
Modine Manufacturing: 514,793 shares (about $111.56M)
Vertiv: 275,200 shares (about $68.96M)
DigitalBridge Group: 1,621,500 shares (about $25.00M)
TEEKAY TANKERS LTD: 285,431 shares (about $20.93M)

Sector Allocation Over Time

Selling

Neutral

Buying

Latest 13F Holdings and Changes Since Previous Quarterly Filing

Issuer Name	Holdings Value	Approximate Purchase/Sale	Change in Shares	Shares Held	% of Portfolio	Sector
SPY SPDR S&P 500 ETF Trust	$1,619,346,600	$829,183,500 â–²	104.9%	2,490,000	27.0%	Finance
IWM iShares Russell 2000 ETF	$753,920,000	$114,080,000 â–²	17.8%	3,040,000	12.6%	Finance
QQQ Invesco QQQ	$496,374,800	$395,368,300 â–¼	-44.3%	860,000	8.3%	Finance
MU Micron Technology	$211,900,343	$11,959,536 â–¼	-5.3%	627,221	3.5%	Computer and Technology
SANDISK CORP	$140,156,004	$67,091,904 â–²	91.8%	220,600	2.3%	COM
NVDA NVIDIA	$125,690,080	$90,618,240 â–²	258.4%	720,700	2.1%	Computer and Technology
CELESTICA INC	$108,563,697	$68,574,151 â–²	171.5%	385,415	1.8%	COM
PBF PBF Energy	$108,492,932	$108,492,932 â–²	New Holding	2,278,306	1.8%	Energy
MRVL Marvell Technology	$81,191,285	$2,664,445 â–²	3.4%	819,700	1.4%	Computer and Technology
SIMO Silicon Motion Technology	$56,535,208	$45,762,555 â–²	424.8%	503,475	0.9%	Computer and Technology
CVI CVR Energy	$48,739,703	$48,739,703 â–²	New Holding	1,448,431	0.8%	Energy
GOOGL Alphabet	$48,396,348	$16,793,504 â–²	53.1%	168,300	0.8%	Computer and Technology
CF CF Industries	$45,353,112	$45,353,112 â–²	New Holding	349,300	0.8%	Basic Materials
SANM Sanmina	$43,960,924	$20,470,156 â–²	87.1%	339,100	0.7%	Computer and Technology
AVGO Broadcom	$43,517,106	$6,747,318 â–²	18.4%	140,600	0.7%	Computer and Technology
VRT Vertiv	$42,473,310	$68,959,616 â–¼	-61.9%	169,500	0.7%	Computer and Technology
MSGS Madison Square Garden	$38,516,255	$3,097,975 â–²	8.7%	119,839	0.6%	Consumer Discretionary
CYH Community Health Systems	$37,242,703	$8,582,007 â–²	29.9%	12,667,586	0.6%	Medical
AMZN Amazon.com	$35,862,011	$2,290,970 â–²	6.8%	172,190	0.6%	Retail/Wholesale
AMD Advanced Micro Devices	$35,583,976	$19,895,454 â–²	126.8%	174,920	0.6%	Computer and Technology
TSM Taiwan Semiconductor Manufacturing	$35,315,775	$16,322,985 â–²	85.9%	104,500	0.6%	Computer and Technology
NAT Nordic American Tankers	$34,917,080	$583,510 â–²	1.7%	5,958,546	0.6%	Transportation
NFLX Netflix	$33,154,443	$33,154,443 â–²	New Holding	344,820	0.6%	Consumer Discretionary
IREN IREN	$32,092,079	$11,665,484 â–²	57.1%	936,175	0.5%	Finance
TSAKOS ENERGY NAVIGATION LTD	$31,543,969	$17,017,401 â–¼	-35.0%	799,391	0.5%	SHS
TEEKAY TANKERS LTD	$28,619,436	$20,927,801 â–¼	-42.2%	390,336	0.5%	CL A
HUT 8 CORP	$28,160,073	$17,094,004 â–¼	-37.8%	600,300	0.5%	COM
LXU Lsb Industries	$27,465,408	$20,801,398 â–¼	-43.1%	1,843,316	0.5%	Basic Materials
AMAT Applied Materials	$25,600,071	$25,600,071 â–²	New Holding	74,900	0.4%	Computer and Technology
ASIX AdvanSix	$24,816,776	$24,816,776 â–²	New Holding	1,017,081	0.4%	Basic Materials
CG Carlyle Group	$24,339,009	$11,497,464 â–²	89.5%	502,976	0.4%	Finance
TBT ProShares UltraShort 20+ Year Treasury	$24,051,538	$720,370 â–¼	-2.9%	684,449	0.4%	ETF
BTDR Bitdeer Technologies Group	$23,904,413	$5,781,660 â–²	31.9%	2,763,516	0.4%	Business Services
HBM HudBay Minerals	$22,535,405	$1,843,806 â–¼	-7.6%	1,078,000	0.4%	Basic Materials
FSK FS KKR Capital	$22,326,776	$17,042,338 â–²	322.5%	2,193,200	0.4%	Finance
META Meta Platforms	$22,255,857	$14,291,807 â–¼	-39.1%	38,900	0.4%	Computer and Technology
COREWEAVE INC	$21,389,467	$480,314 â–¼	-2.2%	276,100	0.4%	COM CL A
FCX Freeport-McMoRan	$21,295,994	$4,673,010 â–²	28.1%	362,300	0.4%	Basic Materials
BITF Bitfarms	$21,245,190	$5,073,510 â–²	31.4%	10,894,969	0.4%	Business Services
FRO Frontline	$20,985,720	$20,985,720 â–²	New Holding	602,000	0.3%	Transportation
INSW International Seaways	$20,902,057	$16,700,525 â–²	397.5%	286,801	0.3%	Transportation
DHT DHT	$20,252,587	$4,738,324 â–¼	-19.0%	1,108,516	0.3%	Transportation
APO Apollo Global Management	$19,966,464	$17,994,330 â–²	912.4%	179,200	0.3%	Finance
DAL Delta Air Lines	$19,252,608	$16,147,992 â–²	520.1%	289,600	0.3%	Transportation
DINO HF Sinclair	$18,960,321	$18,960,321 â–²	New Holding	303,900	0.3%	Energy
TALEN ENERGY CORP	$18,866,493	$2,617,686 â–²	16.1%	59,100	0.3%	COM
UAL United Airlines	$18,754,659	$9,225,414 â–²	96.8%	203,700	0.3%	Transportation
ZD Ziff Davis	$17,727,009	$4,358,427 â–²	32.6%	422,474	0.3%	Computer and Technology
TITAN AMER SA	$16,814,016	$1,107,022 â–²	7.0%	1,122,431	0.3%	COMMON SHARES
ADVANTAGE SOLUTIONS INC	$15,819,548	$15,819,548 â–²	New Holding	748,323	0.3%	COM NEW CL A
APA APA	$15,740,996	$15,740,996 â–²	New Holding	370,900	0.3%	Energy
REDDIT INC	$14,367,155	$12,253,150 â–²	579.6%	106,700	0.2%	CL A
MD Pediatrix Medical Group	$13,733,150	$5,261,298 â–²	62.1%	642,036	0.2%	Medical
DELL Dell Technologies	$13,343,769	$12,326,163 â–²	1,211.3%	81,300	0.2%	Computer and Technology
CHRD Chord Energy	$13,269,517	$13,269,517 â–²	New Holding	93,329	0.2%	Energy
CRM Salesforce	$13,048,233	$7,093,460 â–²	119.1%	69,900	0.2%	Computer and Technology
CHTR Charter Communications	$13,017,564	$10,686,060 â–²	458.3%	60,300	0.2%	Consumer Discretionary
AMKR Amkor Technology	$12,662,436	$4,827,216 â–²	61.6%	281,200	0.2%	Computer and Technology
THC Tenet Healthcare	$12,492,602	$2,755,166 â–¼	-18.1%	66,200	0.2%	Medical
CE Celanese	$12,325,298	$12,325,298 â–²	New Holding	187,400	0.2%	Basic Materials
COF Capital One Financial	$12,159,324	$4,597,236 â–²	60.8%	66,652	0.2%	Finance
STNG Scorpio Tankers	$12,109,852	$9,713,266 â–²	405.3%	162,200	0.2%	Transportation
TRMD Torm	$12,061,058	$6,400,678 â–²	113.1%	432,296	0.2%	Transportation
ILPT Industrial Logistics Properties Trust	$10,724,970	$134,389 â–¼	-1.2%	1,888,199	0.2%	Finance
PERI Perion Network	$10,409,410	$5,624,000 â–²	117.5%	1,041,983	0.2%	Computer and Technology
MAT Mattel	$10,394,413	$5,359,768 â–²	106.5%	715,376	0.2%	Consumer Discretionary
PTON Peloton Interactive	$10,318,308		0.0%	2,405,200	0.2%	Consumer Discretionary
ENR Energizer	$10,160,696	$6,513,518 â–²	178.6%	618,800	0.2%	Consumer Staples
FTAI AVIATION LTD	$9,996,000	$3,209,500 â–²	47.3%	40,800	0.2%	SHS
MOD Modine Manufacturing	$9,915,783	$111,560,794 â–¼	-91.8%	45,756	0.2%	Auto/Tires/Trucks
PDD PDD	$9,880,806	$4,087,200 â–²	70.5%	96,700	0.2%	Retail/Wholesale
SIRIUSXM HOLDINGS INC	$9,548,196	$6,340,076 â–²	197.6%	413,700	0.2%	COMMON STOCK
NINE ENERGY SERVICE INC	$9,495,133	$9,495,133 â–²	New Holding	1,157,943	0.2%	COMMON STOCK
DOW DOW	$9,400,405	$9,400,405 â–²	New Holding	225,700	0.2%	Basic Materials
NCLH Norwegian Cruise Line	$9,290,160	$2,971,430 â–¼	-24.2%	496,800	0.2%	Consumer Discretionary
ARDENT HEALTH INC	$9,218,838	$778,789 â–¼	-7.8%	1,076,967	0.2%	COM
UHS Universal Health Services	$9,127,470	$1,950,773 â–²	27.2%	51,000	0.2%	Medical
CMCO Columbus McKinnon	$9,097,233	$1,669,497 â–²	22.5%	626,100	0.2%	Industrials
STARZ ENTERTAINMENT CORP.	$9,092,521	$4,635,478 â–²	104.0%	790,654	0.2%	COM
HELE Helen of Troy	$9,080,274	$2,327,388 â–²	34.5%	629,700	0.2%	Consumer Staples
PK Park Hotels & Resorts	$8,900,188	$261,144 â–¼	-2.9%	845,222	0.1%	Finance
CIFR Cipher Mining	$8,882,874	$1,431,144 â–²	19.2%	690,200	0.1%	Business Services
PRGO Perrigo	$8,799,282	$8,799,282 â–²	New Holding	819,300	0.1%	Medical
NRG NRG Energy	$8,768,400	$7,117,018 â–²	431.0%	60,000	0.1%	Utilities
MUR Murphy Oil	$8,468,625	$8,468,625 â–²	New Holding	205,300	0.1%	Energy
BABA Alibaba Group	$8,468,550	$5,482,602 â–²	183.6%	67,500	0.1%	Retail/Wholesale
SM SM Energy	$8,372,859	$8,372,859 â–²	New Holding	268,533	0.1%	Energy
AES AES	$8,334,658	$13,732,326 â–¼	-62.2%	591,530	0.1%	Utilities
CMP Compass Minerals International	$8,208,132	$5,931,507 â–²	260.5%	351,526	0.1%	Basic Materials
CRGY Crescent Energy	$8,108,640	$7,669,553 â–²	1,746.7%	600,640	0.1%	Energy
NOG Northern Oil and Gas	$8,068,182	$8,068,182 â–²	New Holding	276,024	0.1%	Energy
BIDU Baidu	$7,966,530	$2,584,944 â–²	48.0%	71,500	0.1%	Computer and Technology
UTZ Utz Brands	$7,898,616	$7,668,144 â–²	3,327.1%	997,300	0.1%	Consumer Staples
DXC DXC Technology	$7,882,647	$3,801,784 â–²	93.2%	627,100	0.1%	Computer and Technology
LITE Lumentum	$7,870,912	$7,870,912 â–²	New Holding	11,200	0.1%	Computer and Technology
INGRAM MICRO HLDG CORP	$7,592,067	$6,100,227 â–²	408.9%	325,700	0.1%	COM
NTR Nutrien	$7,546,000	$7,546,000 â–²	New Holding	100,000	0.1%	Basic Materials
AMCX AMC Networks	$7,532,935	$5,263,038 â–²	231.9%	1,109,416	0.1%	Consumer Discretionary
DIN Dine Brands Global	$7,375,198	$183,680 â–²	2.6%	281,067	0.1%	Retail/Wholesale
APPLOVIN CORP	$7,303,300	$6,567,000 â–²	891.9%	18,350	0.1%	COM CL A

Showing largest 100 holdings. View all holdings.

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Castleknight Management Lp Top Holdings and 13F Report (2026)

About Castleknight Management Lp

Investment Activity

Largest Holdings

Largest New Holdings this Quarter

Largest Purchases this Quarter

Largest Sales this Quarter

Sector Allocation Over Time

Latest 13F Holdings and Changes Since Previous Quarterly Filing

More Institutional Buying and Selling Information

Best-in-Class Portfolio Monitoring

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Advanced Stock Screeners and Research Tools

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Castleknight Management Lp Top Holdings and 13F Report (2026)

About Castleknight Management Lp

Investment Activity

Largest Holdings

Largest New Holdings this Quarter

Largest Purchases this Quarter

Largest Sales this Quarter

Sector Allocation Over Time

Map of 500 Largest Holdings ofCastleknight Management Lp

Latest 13F Holdings and Changes Since Previous Quarterly Filing

More Institutional Buying and Selling Information

MarketBeat All Access Features

Best-in-Class Portfolio Monitoring

Stock Ideas and Recommendations

Advanced Stock Screeners and Research Tools