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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
+5.69%
1 Year Est. Return
+121.87%
3 Year Est. Return
+223.3%
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$4.51B
AUM Growth
-$561M
Cap. Flow
-$751M
Cap. Flow %
-16.63%
Top 10 Hldgs %
59.37%
Holding
508
New
55
Increased
72
Reduced
125
Closed
157

Top Buys

Rank Stock Value
1
STKL
SunOpta
STKL
+$28.7M
2
QQQ icon
Invesco QQQ Trust
QQQ
+$12.3M
3
CRWV
CoreWeave
CRWV
+$12.1M
4
BTDR icon
Bitdeer Technologies
BTDR
+$10.8M
5
PRMB
Primo Brands
PRMB
+$9.36M

Top Sells

Rank Stock Value
1
CF icon
CF Industries
CF
+$18.1M
2
DELL icon
Dell
DELL
+$16.2M
3
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$13M
4
MU icon
Micron Technology
MU
+$12.4M
5
MRVL icon
Marvell Technology
MRVL
+$12.1M

Sector Composition

Rank Sector Weight
1 Technology 10.26%
2 Communication Services 5.14%
3 Consumer Discretionary 4.88%
4 Materials 2.96%
5 Financials 2.86%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
HUT
26
Hut 8
HUT
$9.87B
$25M 0.55%
544,700
-177,800
-25% -$7.84M
CLS icon
27
Celestica
CLS
$36.8B
$24.2M 0.54%
81,968
+30,250
+58% +$9.12M
BTDR icon
28
Bitdeer Technologies
BTDR
$2.15B
$23.5M 0.52%
2,095,116
+669,875
+47% +$10.8M
HBM icon
29
Hudbay
HBM
$9.59B
$23.2M 0.51%
1,166,200
-145,300
-11% -$2.46M
SNDK
30
Sandisk
SNDK
$148B
$22.6M 0.5%
95,000
+22,500
+31% +$4.51M
IREN icon
31
Iris Energy
IREN
$10.8B
$22.5M 0.5%
595,875
+126,500
+27% +$6.53M
AES icon
32
AES
AES
$10.6B
$21.7M 0.48%
1,516,145
-474,955
-24% -$6.69M
MRVL icon
33
CALL
Marvell Technology
MRVL
$146B
$21.2M 0.47%
250,000
-250,000
-50% -$21.9M
TBT icon
34
ProShares Trust UltraShort Lehman 20+ Year Treasury
TBT
$293M
$21.1M 0.47%
604,949
+96,700
+19% +$3.25M
KEEL
35
Keel Infrastructure Corp
KEEL
$1.99B
$19.5M 0.43%
8,293,169
+1,607,769
+24% +$5.5M
HUT
36
CALL
Hut 8
HUT
$9.87B
$19.3M 0.43%
420,000
-180,000
-30% -$7.93M
CRWV
37
CoreWeave
CRWV
$33.1B
$18.8M 0.42%
262,300
+119,600
+84% +$12.1M
NAT icon
38
Nordic American Tanker
NAT
$1.35B
$18.1M 0.4%
5,258,971
+1,878,673
+56% +$6.64M
SANM icon
39
CALL
Sanmina
SANM
$8.8B
$18M 0.4%
+120,000
New +$17.7M
CLS icon
40
CALL
Celestica
CLS
$36.8B
$17.7M 0.39%
60,000
– –
TTAM
41
Titan America SA
TTAM
$2.95B
$17.3M 0.38%
1,048,531
-220,070
-17% -$3.44M
TSM icon
42
TSMC
TSM
$1.94T
$17.1M 0.38%
56,200
-4,500
-7% -$1.32M
AMD icon
43
Advanced Micro Devices
AMD
$692B
$16.5M 0.37%
77,120
+25,400
+49% +$5.7M
CG icon
44
Carlyle Group
CG
$16.1B
$15.7M 0.35%
265,376
+145,100
+121% +$8.24M
PTON icon
45
Peloton Interactive
PTON
$2.85B
$14.8M 0.33%
2,405,200
+334,300
+16% +$2.35M
NCLH icon
46
Norwegian Cruise Line
NCLH
$9.55B
$14.6M 0.32%
655,700
+143,200
+28% +$3.02M
DHT icon
47
DHT Holdings
DHT
$3B
$14.3M 0.32%
1,167,866
+87,266
+8% +$1.1M
FCX icon
48
Freeport-McMoran
FCX
$83.8B
$13.3M 0.3%
262,800
-63,900
-20% -$2.77M
QQQ icon
49
Invesco QQQ Trust
QQQ
$437B
$12.3M 0.27%
+20,000
New +$12.3M
TLN
50
Talen Energy Corp
TLN
$15B
$11.6M 0.26%
30,900
+16,800
+119% +$6.53M
1
2
3 4 5

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CastleKnight Management's Q4 2025 Portfolio in Review

As of Q4 2025, CastleKnight Management held 508 positions worth $4.51B, down 11% from $5.08B the previous quarter. Its ten largest holdings account for 59% of the portfolio.

CastleKnight Management withdrew a net $751M in Q4 2025, closing 157 positions and reducing 125 holdings. Its most notable exit was CF Industries, an estimated $18.1M position sold in full.

By sector, the portfolio is most concentrated in Technology at 10% of assets, up from 8.7% a quarter earlier, followed by Communication Services and Consumer Discretionary.

Against the trend, CastleKnight Management opened a new position in Invesco QQQ Trust worth $12.3M.

  • CastleKnight Management's largest Q4 2025 buy was Invesco QQQ Trust: 20,000 shares worth $12.3M.
  • CastleKnight Management added most to SunOpta in Q4 2025, an estimated $28.7M increase.
  • CastleKnight Management's biggest Q4 2025 reduction was Dell, cutting an estimated $16.2M.
  • CastleKnight Management fully exited CF Industries in Q4 2025, selling an estimated $18.1M.
  • CastleKnight Management's ten largest holdings make up 59% of its $4.51B portfolio in Q4 2025.
  • CastleKnight Management opened 55 new positions and closed 157 in Q4 2025.
  • CastleKnight Management's portfolio value fell 11% quarter-over-quarter to $4.51B.

Based on CastleKnight Management's 13F filing for Q4 2025, filed 17 Feb 2026.