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Sunstone Asset Management, L.P.

Q2 2026 · Filed 2026-08-14
Market Value
$79M
+4.5%
Holdings
62
+2
New Purchases
12
Added To
11
Closed
20
Reduced
6
Top 10 Concentration
49.2%
Turnover
51.6%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
MKSI 6.50% 0.00% +6.50% $5M
ASML 4.26% 0.00% +4.26% $3M
AMAT 6.91% 3.38% +3.53% $5M
GSAT 3.43% 0.00% +3.43% $3M
AMZN 3.09% 0.00% +3.09% $2M
GLW 5.49% 2.72% +2.77% $4M
SNOW 3.85% 1.43% +2.42% $3M
ANET 2.23% 0.00% +2.23% $2M
DASH 5.33% 3.10% +2.22% $4M
ADI 3.00% 1.01% +2.00% $2M
CIEN 1.88% 0.00% +1.88% $1M
STX 1.80% 0.00% +1.80% $1M
SE 3.17% 1.48% +1.68% $3M
MTSI 5.59% 4.17% +1.42% $4M
TER 1.41% 0.00% +1.41% $1M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
NVDA 0.00% 6.99% -6.99% $0
MDB 0.00% 5.16% -5.16% $0
PANW 0.00% 3.61% -3.61% $0
AMD 0.00% 2.97% -2.97% $0
MSFT 0.00% 2.88% -2.88% $0
FLEX 0.00% 2.61% -2.61% $0
SNDK 0.00% 2.18% -2.18% $0
NFLX 0.00% 2.03% -2.03% $0
ABNB 0.90% 2.78% -1.88% $716K
GOOG 0.00% 1.76% -1.76% $0
NOK 0.00% 1.74% -1.74% $0
INTU 0.00% 1.64% -1.64% $0
TTMI 0.00% 1.55% -1.55% $0
CLS 0.00% 1.48% -1.48% $0
MMC 1.67% 3.00% -1.33% $1M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 17 $23M 29.2%
Large Cap 37 $51M 63.9%
Mid Cap 6 $5M 6.8%
Small Cap 2 $146K 0.2%

Portfolio Analytics

Avg Market Cap
$414.2B
Median Market Cap
$76.2B
Avg P/E
55.5
Median P/E
41.4
Avg Dividend Yield
0.01%
Avg Beta
1.39
# Stocks
61
# ETFs / Funds
1

Top Holdings (62 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 AMAT 6.91% 7,580 $5M $723.00 $3M +80 +1.1%
2 MKSI 6.50% 11,600 $5M $444.80 — +11,600 — NEW
3 MTSI 5.59% 11,661 $4M $380.37 $1M -2,600 -18.2%
4 GLW 5.49% 17,052 $4M $255.29 $2M +1,881 +12.4%
5 DASH 5.33% 22,900 $4M $184.53 $2M +7,200 +45.9%
6 SNPS 4.58% 8,150 $4M $446.07 $690K +720 +9.7%
7 ASML 4.26% 1,700 $3M $1,989.44 — +1,700 — NEW
8 SNOW 3.85% 12,000 $3M $254.50 $2M +4,800 +66.7%
9 GSAT 3.43% 33,500 $3M $81.29 — +33,500 — NEW
10 TDS 3.29% 70,604 $3M $37.01 -$359K — —
11 APH 3.22% 14,500 $3M $176.32 $725K — —
12 SE 3.17% 26,214 $3M $95.83 $1M +12,600 +92.5%
13 V 3.16% 7,300 $3M $343.09 $298K — —
14 AMZN 3.09% 10,300 $2M $238.34 — +10,300 — NEW
15 ADI 3.00% 6,000 $2M $397.17 $2M +3,600 +150.0%
16 ANET 2.23% 10,400 $2M $169.88 — +10,400 — NEW
17 EQIX 2.16% 1,645 $2M $1,042.39 -$329K -440 -21.1%
18 NTNX 2.11% 32,890 $2M $50.96 $426K — —
19 AMT 2.04% 9,914 $2M $163.57 -$89K — —
20 ORCL 1.94% 10,500 $2M $146.67 $731K +5,000 +90.9%
21 CIEN 1.88% 3,040 $1M $490.56 — +3,040 — NEW
22 STX 1.80% 1,480 $1M $965.00 — +1,480 — NEW
23 MMC 1.67% 7,932 $1M $166.67 -$956K -5,200 -39.6%
24 JOYY 1.56% 18,705 $1M $65.99 $142K — —
25 TER 1.41% 2,320 $1M $483.84 — +2,320 — NEW
26 NOW 1.41% 11,230 $1M $99.28 $275K +3,200 +39.9%
27 KLAC 1.35% 3,540 $1M $301.71 -$345K +2,580 +268.8%
28 TWLO 1.34% 5,166 $1M $206.33 -$389K -6,400 -55.3%
29 TCOM 1.32% 26,300 $1M $39.84 $565K +16,600 +171.1%
30 SONY 1.25% 49,626 $995K $20.06 -$32K — —
31 NET 1.25% 4,046 $994K $245.56 — +4,046 — NEW
32 COHR 1.19% 2,400 $947K $394.47 — +2,400 — NEW
33 GLD 1.19% 2,560 $943K $368.38 -$159K — —
34 SHOP 1.03% 7,190 $821K $114.18 -$32K — —
35 OLED 1.01% 9,217 $798K $86.59 -$47K — —
36 ABNB 0.90% 5,000 $716K $143.10 -$1M -11,700 -70.1%
37 SBAC 0.89% 4,000 $706K $176.46 — +4,000 — NEW
38 GWRE 0.68% 4,400 $541K $123.05 — +4,400 — NEW
39 ESTC 0.47% 6,600 $376K $57.02 $47K — —
40 S 0.43% 20,000 $339K $16.97 $82K — —
41 RBLX 0.40% 5,900 $321K $54.40 -$512K -8,829 -59.9%
42 ZIP 0.18% 38,810 $146K $3.75 $74K — —
43 FLEX —% — — — -$2M -30,274 -100.0% SOLD
44 GOOG —% — — — -$1M -4,647 -100.0% SOLD
45 NFLX —% — — — -$2M -16,000 -100.0% SOLD
46 TTMI —% — — — -$1M -12,100 -100.0% SOLD
47 NOK —% — — — -$1M -164,800 -100.0% SOLD
48 NVDA —% — — — -$5M -30,441 -100.0% SOLD
49 RMBS —% — — — -$1M -11,746 -100.0% SOLD
50 ZM —% — — — -$338K -4,200 -100.0% SOLD
51 ETSY —% — — — -$545K -10,900 -100.0% SOLD
52 AMD —% — — — -$2M -11,096 -100.0% SOLD
53 U —% — — — -$941K -42,900 -100.0% SOLD
54 AVGO —% — — — -$843K -2,721 -100.0% SOLD
55 SNDK —% — — — -$2M -2,600 -100.0% SOLD
56 CLS —% — — — -$1M -3,998 -100.0% SOLD
57 MSFT —% — — — -$2M -5,900 -100.0% SOLD
58 MDB —% — — — -$4M -15,996 -100.0% SOLD
59 ZS —% — — — -$527K -3,760 -100.0% SOLD
60 INTU —% — — — -$1M -2,880 -100.0% SOLD
61 PANW —% — — — -$3M -17,113 -100.0% SOLD
62 EM —% — — — -$55K -48,918 -100.0% SOLD

New Positions

SymbolValue% Port
MKSI $5M 6.50%
ASML $3M 4.26%
GSAT $3M 3.43%
AMZN $2M 3.09%
ANET $2M 2.23%
CIEN $1M 1.88%
STX $1M 1.80%
TER $1M 1.41%
NET $994K 1.25%
COHR $947K 1.19%
SBAC $706K 0.89%
GWRE $541K 0.68%

Sold Out Positions

SymbolValue% Port
CLS — —%
U — —%
ETSY — —%
NOK — —%
AMD — —%
FLEX — —%
ZS — —%
GOOG — —%
AVGO — —%
MSFT — —%
ZM — —%
INTU — —%
MDB — —%
PANW — —%
SNDK — —%
View SEC EDGAR Filings for Sunstone Asset Management, L.P. →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms