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CAM
CenterStar Asset Management Portfolio holdings
AUM
$425M
Turnover
76.37%
1-Year Est. Return
22.49%
This Fund
S&P 500
This Quarter
Est. Return
+18.4%
1 Year Est. Return
+22.49%
3 Year Est. Return
+104.18%
5 Year Est. Return
+88.7%
10 Year Est. Return
–
AUM
$589M
AUM Growth
-$209M
(-26%)
Cap. Flow
+$8.29M
Cap. Flow
% of AUM
1.41%
Top 10 Holdings %
Top 10 Hldgs %
50.43%
Holding
566
New
103
Increased
38
Reduced
88
Closed
332
Avg Time Held Equity + Options
0.4
years
Top 10 Avg Time Held Equity + Options
0.4
years
Top 20 Avg Time Held Equity + Options
0.4
years
Avg Time Held Equity only
0.3
years
Top 10 Avg Time Held Equity only
0.5
years
Top 20 Avg Time Held Equity only
0.3
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$42.2M |
| 2 |
Invesco S&P 500 Equal Weight ETF
RSP
|
+$7.47M |
| 3 |
Alphabet (Google) Class C
GOOG
|
+$3.53M |
| 4 |
Super Micro Computer
SMCI
|
+$3.42M |
| 5 |
Newmont
NEM
|
+$2.41M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Invesco QQQ Trust
QQQ
|
+$21.4M |
| 2 |
Broadcom
AVGO
|
+$7.28M |
| 3 |
Texas Instruments
TXN
|
+$2.06M |
| 4 |
3M
MMM
|
+$1.75M |
| 5 |
Lam Research
LRCX
|
+$1.63M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 90.44% |
| 2 | Technology | 4% |
| 3 | Communication Services | 2.06% |
| 4 | Consumer Discretionary | 1.86% |
| 5 | Financials | 0.46% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
|
1
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$805B
| $83.4M | 14.16% |
111,700
+89,200
| +396% | +$64.7M |
2017 Q4
34 quarters
|
|
|
2
CALL
State Street SPDR S&P 500 ETF Trust
SPY
$805B
| $81.8M | 13.9% |
109,600
-74,500
| -40% | -$54M |
2017 Q4
34 quarters
|
|
|
3
State Street SPDR S&P 500 ETF Trust
SPY
$805B
| $64.1M | 10.88% |
85,734
+58,191
| +211% | +$42.2M |
2022 Q4
14 quarters
|
|
|
4
PUT
Invesco QQQ Trust
QQQ
$474B
| $14.7M | 2.5% |
20,000
+3,000
| +18% | +$2.06M |
2024 Q4
6 quarters
|
|
5
PUT
VanEck Semiconductor ETF
SMH
$65.9B
| $12.5M | 2.12% |
+19,000
| New | +$10.4M |
2026 Q2
0 quarters
|
|
6
PUT
Meta Platforms (Facebook)
META
$1.79T
| $9.24M | 1.57% |
16,400
+8,000
| +95% | +$4.89M |
2026 Q1
1 quarter
|
|
7
PUT
TSMC
TSM
$2.14T
| $8.36M | 1.42% |
+17,500
| New | +$7.1M |
2026 Q2
0 quarters
|
|
8
PUT
Apple
AAPL
$5.01T
| $7.93M | 1.35% |
27,400
+3,200
| +13% | +$915K |
2025 Q2
4 quarters
|
|
|
9
Invesco S&P 500 Equal Weight ETF
RSP
$97.6B
| $7.77M | 1.32% |
+36,500
| New | +$7.47M |
2026 Q2
0 quarters
|
|
10
CALL
Cerebras Systems
CBRS
$30.1B
| $7.18M | 1.22% |
+32,500
| New | +$7.65M |
2026 Q2
0 quarters
|
|
11
PUT
UnitedHealth
UNH
$361B
| $6.94M | 1.18% |
+16,700
| New | +$6.19M |
2026 Q2
0 quarters
|
|
|
12
CALL
Invesco QQQ Trust
QQQ
$474B
| $6.41M | 1.09% |
8,700
-21,700
| -71% | -$14.9M |
2026 Q1
1 quarter
|
|
13
PUT
Tesla
TSLA
$1.39T
| $5.89M | 1% |
14,000
-13,100
| -48% | -$5.21M |
2024 Q3
7 quarters
|
|
14
CALL
NVIDIA
NVDA
$5.18T
| $5.24M | 0.89% |
26,200
-22,400
| -46% | -$4.61M |
2026 Q1
1 quarter
|
|
|
15
Tesla
TSLA
$1.39T
| $5.19M | 0.88% |
12,328
+5,588
| +83% | +$2.22M |
2025 Q4
2 quarters
|
|
16
PUT
Amazon
AMZN
$2.69T
| $5.17M | 0.88% |
21,700
+7,900
| +57% | +$1.98M |
2026 Q1
1 quarter
|
|
|
17
NVIDIA
NVDA
$5.18T
| $5.07M | 0.86% |
25,306
+10,639
| +73% | +$2.19M |
2026 Q1
1 quarter
|
|
|
18
Meta Platforms (Facebook)
META
$1.79T
| $5.01M | 0.85% |
8,887
+3,380
| +61% | +$2.07M |
2026 Q1
1 quarter
|
|
|
19
CALL
Apple
AAPL
$5.01T
| $4.31M | 0.73% |
14,900
+5,400
| +57% | +$1.54M |
2018 Q2
32 quarters
|
|
20
CALL
Micron Technology
MU
$996B
| $4.04M | 0.69% |
3,500
-13,900
| -80% | -$10.4M |
2025 Q3
3 quarters
|
|
|
21
PUT
Newmont
NEM
$125B
| $3.99M | 0.68% |
+42,700
| New | +$4.65M |
2026 Q2
0 quarters
|
|
22
PUT
Boeing
BA
$150B
| $3.9M | 0.66% |
18,000
+14,600
| +429% | +$3.25M |
2025 Q1
5 quarters
|
|
|
23
CALL
Broadcom
AVGO
$1.57T
| $3.89M | 0.66% |
10,300
-11,200
| -52% | -$4.49M |
2025 Q3
3 quarters
|
|
24
CALL
SpaceX
SPCX
$1.89T
| $3.84M | 0.65% |
+22,500
| New | +$3.82M |
2026 Q2
0 quarters
|
|
25
PUT
Microsoft
MSFT
$3.9T
| $3.8M | 0.65% |
10,200
-4,200
| -29% | -$1.7M |
2026 Q1
1 quarter
|
|
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CenterStar Asset Management's Q2 2026 Portfolio in Review
As of Q2 2026, CenterStar Asset Management held 566 positions worth $589M, down 26% from $797M the previous quarter. Its ten largest holdings account for 50% of the portfolio.
CenterStar Asset Management's Q2 2026 filing shows 103 new, 38 increased, 88 reduced and 332 closed positions. Its largest new stake was Invesco S&P 500 Equal Weight ETF: 36,500 shares worth $7.77M. The largest sale was Invesco QQQ Trust, an estimated $21.4M.
By sector, the portfolio is most concentrated in Miscellaneous at 90% of assets, down from 92% a quarter earlier, followed by Technology and Communication Services.
- CenterStar Asset Management's largest Q2 2026 buy was Invesco S&P 500 Equal Weight ETF: 36,500 shares worth $7.77M.
- CenterStar Asset Management added most to State Street SPDR S&P 500 ETF Trust in Q2 2026, an estimated $42.2M increase.
- CenterStar Asset Management's biggest Q2 2026 reduction was Broadcom, cutting an estimated $7.28M.
- CenterStar Asset Management fully exited Invesco QQQ Trust in Q2 2026, selling an estimated $21.4M.
- CenterStar Asset Management's ten largest holdings make up 50% of its $589M portfolio in Q2 2026.
- CenterStar Asset Management opened 103 new positions and closed 332 in Q2 2026.
- CenterStar Asset Management's portfolio value fell 26% quarter-over-quarter to $589M.
Based on CenterStar Asset Management's 13F filing for Q2 2026, filed 5 Aug 2026.