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Latest CastleKnight Management LP Stock Portfolio

$7.38Billion | No. of Holdings #400

CastleKnight Management LP Performance

2026 Q2+18.23%
YTD+20.35%
2025+13.34%

About CastleKnight Management LP and 13F Hedge Fund Stock Holdings

On 2026-08-14, the fund reported it's updated stock portfolio. In the 13F Holdings report, CastleKnight Management LP reported an equity portfolio of $7.4 Billions as of 30 Jun, 2026. <br><br> The top stock holdings of CastleKnight Management LP are IREN, CLS, NVDA. The fund has invested 0.7% of it's portfolio in IREN LIMITED and 0.7% of portfolio in CELESTICA INC. <br><br> The fund managers got completely rid off BITFARMS LTD (BITF), CHORD ENERGY CORPORATION (CHRD) and OPTIMUM COMMUNICATIONS INC (ATUS) stocks. They significantly reduced their stock positions in AMKOR TECHNOLOGY INC (AMKR), MARVELL TECHNOLOGY INC (MRVL) and APOLLO GLOBAL MGMT INC. CastleKnight Management LP opened new stock positions in NXP SEMICONDUCTORS N V (NXPI), KEEL INFRASTRUCTURE CORP and SK TELECOM CO LTD (SKM). The fund showed a lot of confidence in some stocks as they added substantially to FERMI INC, CELSIUS HLDGS INC (CELH) and ERO COPPER CORP (ERO).
CastleKnight Management LP Equity Portfolio Value
Last Reported on: 14 Aug, 2026
$7.38Billion
  as of Aug 14, 2026

CastleKnight Management LP Annual Return Estimates Vs S&P 500

Our best estimate is that CastleKnight Management LP made a return of 18.23% in the last quarter. In trailing 12 months, it's portfolio return was 37.15%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
nxp semiconductors n v41,845,400
keel infrastructure corp36,561,900
liftoff mobile inc27,161,800
sk telecom co ltd15,758,400
wix com ltd15,698,000
keurig dr pepper inc14,440,500
vishay intertechnology inc12,009,100
cleveland-cliffs inc new9,373,100
New stocks bought by CastleKnight Management LP

Additions

Ticker% Inc.
fermi inc2,043
celsius hldgs inc1,227
ero copper corp970
on semiconductor corp586
meta platforms inc529
phibro animal health corp507
m/i homes inc470
docusign inc399
Additions to existing portfolio by CastleKnight Management LP

Reductions

Ticker% Reduced
amkor technology inc-98.25
marvell technology inc-96.84
apollo global mgmt inc-94.89
cf industries hold-94.15
advanced micro devices inc-94.13
sandisk corp-93.75
nebius group n.v.-91.36
cipher digital inc-90.13
CastleKnight Management LP reduced stake in above stock

Sold off

Ticker$ Sold
w & t offshore inc-5,184,360
wolfspeed inc-1,763,670
westrock coffee co-3,054,900
whitefiber inc-5,141,550
expro group holdings nv-3,340,930
haymaker acquisition corp iv-234,820
upland software inc-517,616
haymaker acquisition corp iv-851,087
CastleKnight Management LP got rid off the above stocks

Sector Distribution

CastleKnight Management LP has about 36.8% of it's holdings in Others sector.

  • Others
  • Technology
  • Communication Services
  • Consumer Cyclical
  • Industrials
  • Energy
  • Healthcare
  • Consumer Defensive
  • Basic Materials
  • Financial Services
  • Real Estate
  • Utilities
Sector%
Others36.8
Technology15.3
Communication Services8.9
Consumer Cyclical8.1
Industrials6.2
Energy5.6
Healthcare4.8
Consumer Defensive4.6
Basic Materials4.5
Financial Services2.7
Real Estate1.3
Utilities1.2

Market Cap. Distribution

CastleKnight Management LP has about 23.8% of it's portfolio invested in the large-cap and mega-cap stocks.

  • UNALLOCATED
  • MID-CAP
  • SMALL-CAP
  • LARGE-CAP
  • MEGA-CAP
  • MICRO-CAP
Category%
UNALLOCATED36.9
MID-CAP19
SMALL-CAP18
LARGE-CAP14.6
MEGA-CAP9.2
MICRO-CAP2.1

Stocks belong to which Index?

About 51% of the stocks held by CastleKnight Management LP either belong to S&P 500 or RUSSELL 2000 index.

  • Others
  • RUSSELL 2000
  • S&P 500
Index%
Others49.1
RUSSELL 200031.8
S&P 50019.2
Top 5 Winners (%)%
APPS
digital turbine inc
347.9 %
BLZE
backblaze inc
232.7 %
astera labs inc
211.7 %
penguin solutions inc
190.3 %
RRGB
red robin gourmet burgers in
172.7 %
Top 5 Winners ($)$
MU
micron technology inc
68.1 M
MRVL
marvell technology inc
51.3 M
SIMO
silicon motion technology co
42.5 M
sandisk corp
32.7 M
hut 8 corp
24.1 M
Top 5 Losers (%)%
MICS
algorhythm hldgs inc
-47.5 %
CABO
cable one inc
-41.8 %
NFE
new fortress energy inc
-38.5 %
DOW
dow hldgs inc
-34.3 %
RENT
rent the runway inc
-34.1 %
Top 5 Losers ($)$
PAHC
phibro animal health corp
-6.4 M
LXU
lsb inds inc
-6.2 M
CVI
cvr energy inc
-5.6 M
DXC
dxc technology co
-5.2 M
ASIX
advansix inc
-5.0 M

CastleKnight Management LP Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of CastleKnight Management LP

CastleKnight Management LP has 400 stocks in it's portfolio. About 6.3% of the portfolio is in top 10 stocks. PAHC proved to be the most loss making stock for the portfolio. MU was the most profitable stock for CastleKnight Management LP last quarter.

$2.74BTotal Value
414Positions
14 Aug, 2026Last Reported
Current holdings of Current Stock Holdings of CastleKnight Management LP, last reported on 14 Aug, 2026. Select a row with a linked ticker to view its historical trend.
ExpandHoldingsorted ascending% PortfolioShares Held$ Value% Change
ACWV
Ishares Inc

Ishares Inc

ACWV
CastleKnight Management LP's holding in Ishares Inc over time
0.07%26,300
$5.31M
0.07%
new position
AFK
Vaneck Etf Trust

Vaneck Etf Trust

AFK
CastleKnight Management LP's holding in Vaneck Etf Trust over time
0.03%27,200
$2.05M
0.03%
unchanged 0 percentunchanged
ALCC
Oklo Inc

Oklo Inc

ALCC
CastleKnight Management LP's holding in Oklo Inc over time
0.02%29,900
$1.56M
0.02%
increased 119.85 percentadded
ALTS
Proshares Tr

Proshares Tr

ALTS
CastleKnight Management LP's holding in Proshares Tr over time
0.33%706,549
$24.69M
0.33%
increased 3.23 percentadded
AMBP
Ardagh Metal Packaging S A

Ardagh Metal Packaging S A

AMBP
CastleKnight Management LP's holding in Ardagh Metal Packaging S A over time
0.03%458,500
$2.17M
0.03%
new position