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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
QQQ icon
1
CALL
Invesco QQQ Trust
QQQ
$455B
$722M 15.99%
1,175,000
+25,000
+2% +$15.3M
SPY icon
2
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$778B
$546M 12.08%
800,000
-400,000
-33% -$270M
IWM icon
3
PUT
iShares Russell 2000 ETF
IWM
$80.9B
$399M 8.83%
1,620,000
-560,000
-26% -$138M
SPY icon
4
CALL
State Street SPDR S&P 500 ETF Trust
SPY
$778B
$283M 6.27%
415,000
+135,000
+48% +$91.2M
IWM icon
5
CALL
iShares Russell 2000 ETF
IWM
$80.9B
$236M 5.23%
960,000
+420,000
+78% +$103M
QQQ icon
6
PUT
Invesco QQQ Trust
QQQ
$455B
$215M 4.76%
+350,000
New +$215M
MU icon
7
CALL
Micron Technology
MU
$1.04T
$123M 2.72%
430,000
-770,000
-64% -$177M
MU icon
8
Micron Technology
MU
$1.04T
$66.4M 1.47%
232,621
-54,039
-19% -$12.4M
MRVL icon
9
Marvell Technology
MRVL
$174B
$46.1M 1.02%
542,800
-138,500
-20% -$12.1M
VRT icon
10
Vertiv
VRT
$112B
$44.5M 0.99%
274,700
-32,000
-10% -$5.56M
MOD icon
11
Modine Manufacturing
MOD
$12.8B
$44.1M 0.98%
330,549
+4,800
+1% +$715K
META icon
12
Meta Platforms (Facebook)
META
$1.51T
$42.2M 0.93%
63,880
+9,310
+17% +$6.22M
NVDA icon
13
NVIDIA
NVDA
$5.01T
$37.5M 0.83%
201,100
+1,500
+0.8% +$279K
AVGO icon
14
CALL
Broadcom
AVGO
$1.82T
$34.6M 0.77%
+100,000
New +$35.8M
GOOGL icon
15
Alphabet (Google) Class A
GOOGL
$3.91T
$34.4M 0.76%
109,900
-45,600
-29% -$13M
STKL
16
DELISTED
SunOpta
STKL
$31.2M 0.69%
8,204,844
+6,318,125
+335% +$28.7M
TNK icon
17
Teekay Tankers
TNK
$2.63B
$30.8M 0.68%
575,767
-73,533
-11% -$4.13M
MOD icon
18
CALL
Modine Manufacturing
MOD
$12.8B
$30.7M 0.68%
230,000
-85,000
-27% -$12.7M
CYH icon
19
Community Health Systems
CYH
$385M
$30.4M 0.67%
9,748,536
-2,513,972
-21% -$8.45M
DBRG icon
20
DigitalBridge
DBRG
$2.94B
$30.1M 0.67%
1,963,434
-60,731
-3% -$730K
MSGS icon
21
Madison Square Garden
MSGS
$9.54B
$28.5M 0.63%
110,200
+2,900
+3% +$660K
TEN
22
Tsakos Energy Navigation Ltd
TEN
$1.19B
$27.6M 0.61%
1,230,648
+201,061
+20% +$4.71M
VRT icon
23
CALL
Vertiv
VRT
$112B
$27.5M 0.61%
170,000
-380,000
-69% -$66M
LXU icon
24
LSB Industries
LXU
$881M
$27.5M 0.61%
3,239,383
+221,338
+7% +$1.95M
AMZN icon
25
Amazon
AMZN
$2.5T
$25.7M 0.57%
111,190
+40,500
+57% +$9.27M
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.