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CastleKnight Management Portfolio holdings

AUM $6B
1-Year Est. Return 121.87%
This Fund
S&P 500
This Quarter Est. Return
+56.69%
1 Year Est. Return
+121.87%
3 Year Est. Return
+223.3%
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$5.08B
AUM Growth
+$1.54B
Cap. Flow
+$976M
Cap. Flow %
19.22%
Top 10 Hldgs %
54.62%
Holding
504
New
82
Increased
100
Reduced
125
Closed
51

Top Buys

Rank Stock Value
1
MRVL icon
Marvell Technology
MRVL
+$43.3M
2
CRWV
CoreWeave
CRWV
+$16.1M
3
PLAY icon
Dave & Buster's
PLAY
+$14.2M
4
TNK icon
Teekay Tankers
TNK
+$12.5M
5
FSK icon
FS KKR Capital
FSK
+$11.8M

Top Sells

Rank Stock Value
1
CLS icon
Celestica
CLS
+$32.3M
2
IREN icon
Iris Energy
IREN
+$31M
3
FSLR icon
First Solar
FSLR
+$14M
4
CG icon
Carlyle Group
CG
+$12.9M
5
GTLS
Chart Industries
GTLS
+$11.3M

Sector Composition

Rank Sector Weight
1 Technology 8.73%
2 Consumer Discretionary 5.18%
3 Communication Services 5.03%
4 Materials 3.46%
5 Healthcare 3.24%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
SPY icon
1
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$778B
$799M 15.75%
1,200,000
+310,000
+35% +$199M
QQQ icon
2
CALL
Invesco QQQ Trust
QQQ
$455B
$690M 13.6%
1,150,000
+445,000
+63% +$255M
IWM icon
3
PUT
iShares Russell 2000 ETF
IWM
$80.9B
$527M 10.39%
2,180,000
+1,210,000
+125% +$278M
MU icon
4
CALL
Micron Technology
MU
$1.04T
$201M 3.96%
1,200,000
+525,000
+78% +$67.2M
SPY icon
5
CALL
State Street SPDR S&P 500 ETF Trust
SPY
$778B
$187M 3.68%
280,000
-30,000
-10% -$19.2M
IWM icon
6
CALL
iShares Russell 2000 ETF
IWM
$80.9B
$131M 2.57%
540,000
-325,000
-38% -$74.6M
VRT icon
7
CALL
Vertiv
VRT
$112B
$83M 1.63%
550,000
+250,000
+83% +$33.3M
MRVL icon
8
Marvell Technology
MRVL
$174B
$57.3M 1.13%
681,300
+587,800
+629% +$43.3M
NVDA icon
9
CALL
NVIDIA
NVDA
$5.01T
$48.5M 0.96%
260,000
+110,000
+73% +$19.2M
MU icon
10
Micron Technology
MU
$1.04T
$48M 0.95%
286,660
+26,600
+10% +$3.4M
MOD icon
11
Modine Manufacturing
MOD
$12.8B
$46.3M 0.91%
325,749
+55,600
+21% +$7.07M
VRT icon
12
Vertiv
VRT
$112B
$46.3M 0.91%
306,700
-11,700
-4% -$1.56M
MOD icon
13
CALL
Modine Manufacturing
MOD
$12.8B
$44.8M 0.88%
315,000
+235,000
+294% +$29.9M
MRVL icon
14
CALL
Marvell Technology
MRVL
$174B
$42M 0.83%
500,000
+260,000
+108% +$19.1M
META icon
15
Meta Platforms (Facebook)
META
$1.51T
$40.1M 0.79%
54,570
+12,650
+30% +$9.42M
CYH icon
16
Community Health Systems
CYH
$385M
$39.4M 0.78%
12,262,508
+2,098,956
+21% +$6.3M
GOOGL icon
17
Alphabet (Google) Class A
GOOGL
$3.91T
$37.8M 0.74%
155,500
-24,700
-14% -$5.17M
NVDA icon
18
NVIDIA
NVDA
$5.01T
$37.2M 0.73%
199,600
-6,000
-3% -$1.05M
MSGS icon
19
CALL
Madison Square Garden
MSGS
$9.54B
$36.3M 0.72%
160,000
-24,200
-13% -$4.96M
THC icon
20
CALL
Tenet Healthcare
THC
$20.1B
$34.5M 0.68%
170,000
+100,000
+143% +$17.7M
TNK icon
21
Teekay Tankers
TNK
$2.63B
$32.8M 0.65%
649,300
+264,200
+69% +$12.5M
META icon
22
CALL
Meta Platforms (Facebook)
META
$1.51T
$29.4M 0.58%
40,000
+12,000
+43% +$8.93M
AMD icon
23
CALL
Advanced Micro Devices
AMD
$851B
$29.1M 0.57%
180,000
+170,000
+1,700% +$27.4M
AES icon
24
AES
AES
$10.6B
$26.2M 0.52%
1,991,100
-512,000
-20% -$6.65M
HUT
25
Hut 8
HUT
$12.4B
$25.2M 0.5%
722,500
+389,100
+117% +$9.89M
1
2 3 4 5

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CastleKnight Management's Q3 2025 Portfolio in Review

As of Q3 2025, CastleKnight Management held 504 positions worth $5.08B, up 43% from $3.54B the previous quarter. Its ten largest holdings account for 55% of the portfolio.

CastleKnight Management deployed $976M of net new capital in Q3 2025, opening 82 new positions and adding to 100 existing holdings. Its largest new stake was FS KKR Capital: 620,800 shares worth $9.27M.

By sector, the portfolio is most concentrated in Technology at 8.7% of assets, down from 9% a quarter earlier, followed by Consumer Discretionary and Communication Services.

On the sell side, the largest reduction was Celestica, an estimated $32.3M trimmed.

  • CastleKnight Management's largest Q3 2025 buy was FS KKR Capital: 620,800 shares worth $9.27M.
  • CastleKnight Management added most to Marvell Technology in Q3 2025, an estimated $43.3M increase.
  • CastleKnight Management's biggest Q3 2025 reduction was Celestica, cutting an estimated $32.3M.
  • CastleKnight Management fully exited Chart Industries in Q3 2025, selling an estimated $11.3M.
  • CastleKnight Management's ten largest holdings make up 55% of its $5.08B portfolio in Q3 2025.
  • CastleKnight Management opened 82 new positions and closed 51 in Q3 2025.
  • CastleKnight Management's portfolio value rose 43% quarter-over-quarter to $5.08B.

Based on CastleKnight Management's 13F filing for Q3 2025, filed 14 Nov 2025.