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CenterStar Asset Management Portfolio holdings

AUM $589M
1-Year Est. Return 34.51%
This Fund
S&P 500
This Quarter Est. Return
+13.3%
1 Year Est. Return
+34.51%
3 Year Est. Return
+102.76%
5 Year Est. Return
+92.91%
10 Year Est. Return
AUM
$420M
AUM Growth
+$410K
Cap. Flow
-$85.1M
Cap. Flow %
-20.25%
Top 10 Hldgs %
43.39%
Holding
429
New
105
Increased
43
Reduced
45
Closed
235

Top Buys

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$51.4M
2
BKNG icon
Booking.com
BKNG
+$1.55M
3
SHEL icon
Shell
SHEL
+$566K
4
CIEN icon
Ciena
CIEN
+$561K
5
INTC icon
Intel
INTC
+$496K

Sector Composition

Rank Sector Weight
1 Technology 0.62%
2 Consumer Discretionary 0.62%
3 Financials 0.41%
4 Consumer Staples 0.21%
5 Energy 0.2%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
MPWR icon
326
CALL
Monolithic Power Systems
MPWR
$68.9B
-4,200
Closed -$2.44M
MRVL icon
327
Marvell Technology
MRVL
$196B
-3,958
Closed -$244K
MRVL icon
328
PUT
Marvell Technology
MRVL
$196B
-8,900
Closed -$548K
MSFT icon
329
Microsoft
MSFT
$3.71T
-1,237
Closed -$537K
MSTR icon
330
CALL
Strategy Inc
MSTR
$38.4B
-800
Closed -$231K
MT icon
331
CALL
ArcelorMittal
MT
$55.3B
-22,600
Closed -$652K
MTUM icon
332
CALL
iShares MSCI USA Momentum Factor ETF
MTUM
$25.5B
-13,900
Closed -$2.81M
MTUM icon
333
PUT
iShares MSCI USA Momentum Factor ETF
MTUM
$25.5B
-9,900
Closed -$2M
MU icon
334
CALL
Micron Technology
MU
$991B
-13,100
Closed -$1.14M
MU icon
335
PUT
Micron Technology
MU
$991B
-10,400
Closed -$904K
NFLX icon
336
CALL
Netflix
NFLX
$309B
-3,000
Closed -$280K
NLY icon
337
Annaly Capital Management
NLY
$17.4B
-11,204
Closed -$227K
NLY icon
338
PUT
Annaly Capital Management
NLY
$17.4B
-10,700
Closed -$217K
NRG icon
339
CALL
NRG Energy
NRG
$24.8B
-5,300
Closed -$506K
NRG icon
340
PUT
NRG Energy
NRG
$24.8B
-3,500
Closed -$334K
NTR icon
341
Nutrien
NTR
$30.7B
-5,427
Closed -$269K
NTR icon
342
PUT
Nutrien
NTR
$30.7B
-6,900
Closed -$343K
NVDA icon
343
NVIDIA
NVDA
$5.42T
-6,239
Closed -$785K
O icon
344
CALL
Realty Income
O
$59.1B
-25,700
Closed -$1.49M
O icon
345
PUT
Realty Income
O
$59.1B
-9,600
Closed -$557K
OEF icon
346
CALL
iShares S&P 100 ETF
OEF
$20.5B
-19,500
Closed -$3.28M
OEF icon
347
iShares S&P 100 ETF
OEF
$20.5B
-2,136
Closed -$595K
OIH icon
348
VanEck Oil Services ETF
OIH
$1.84B
-2,374
Closed -$623K
OLED icon
349
Universal Display
OLED
$4.19B
-1,474
Closed -$205K
OLED icon
350
PUT
Universal Display
OLED
$4.19B
-2,500
Closed -$349K

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CenterStar Asset Management's Q2 2025 Portfolio in Review

As of Q2 2025, CenterStar Asset Management held 429 positions worth $420M, up 0.1% from $420M the previous quarter. Its ten largest holdings account for 43% of the portfolio.

CenterStar Asset Management withdrew a net $85.1M in Q2 2025, closing 235 positions and reducing 45 holdings. Its most notable exit was State Street Technology Select Sector SPDR ETF, an estimated $4.71M position sold in full.

By sector, the portfolio is most concentrated in Technology at 0.62% of assets, down from 2% a quarter earlier, followed by Consumer Discretionary and Financials.

Against the trend, CenterStar Asset Management opened a new position in Booking.com worth $1.76M.

  • CenterStar Asset Management's largest Q2 2025 buy was Booking.com: 7,575 shares worth $1.76M.
  • CenterStar Asset Management added most to State Street SPDR S&P 500 ETF Trust in Q2 2025, an estimated $51.4M increase.
  • CenterStar Asset Management's biggest Q2 2025 reduction was Invesco QQQ Trust, cutting an estimated $5.87M.
  • CenterStar Asset Management fully exited State Street Technology Select Sector SPDR ETF in Q2 2025, selling an estimated $4.71M.
  • CenterStar Asset Management's ten largest holdings make up 43% of its $420M portfolio in Q2 2025.
  • CenterStar Asset Management opened 105 new positions and closed 235 in Q2 2025.
  • CenterStar Asset Management's portfolio value rose 0.1% quarter-over-quarter to $420M.

Based on CenterStar Asset Management's 13F filing for Q2 2025, filed 21 Jul 2025.