Sunstone Asset Management, L.P.

All Holdings — 2026 Q1

AI Portfolio Summary
In 2026 Q1, Sunstone Asset Management, L.P. maintained a portfolio of 79 distinct positions. The most significant new addition to the portfolio was PALO ALTO NETWORKS I, which now represents 3.22% of the total fund value. They heavily accumulated shares in NVIDIA CORPORATION, increasing their position by 48.9%. The fund also reduced its exposure to BROADCOM INC by 48.1%.
PCA Score Concentration Risk
Risk ENB
Total Positions
79
Quarter
2026 Q1
Top Holding
NVDA (6.2%)
Top 10 Concentration
38.1%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 79
Stock History Sector / Type Port % Prev % Rank / Prev Conviction Change % Change Influence Shares Mkt Value Avg Cost Price Held 1st Owned Source Source Date Date Reported
NVDA
NVIDIA CORPORAT...
Technology 6.23% 3.65% #1 2
Prev: #3
7.0 10,000 48.9%
P
S
30,441 $5,310,280
$182.52 -2.8%
$174.40 +1.7%
2025 Q4 13F Filing 2026-03-31 2026-05-14
N/A
BILL HOLDINGS I...
Bond/Debt 4.88% 2.65% #2 4
Prev: #6
6.5 1,660,000 55.3%
P
S
4,660,000 $4,155,788 13F Filing 2026-03-31 2026-05-14
MDB
MONGODB INC
Technology 4.60% 2.19% #3 8
Prev: #11
5.8 10,545 193.5%
P
S
15,996 $3,915,341
$304.38 -16.8%
$244.77 +3.4%
2025 Q4 13F Filing 2026-03-31 2026-05-14
MTSI
MACOM TECH SOLU...
Technology 3.72% 2.09% #4 10
Prev: #14
4.0 1,500 11.8%
P
S
14,261 $3,166,940 2025 Q4 13F Filing 2026-03-31 2026-05-14
TDS
TELEPHONE & DAT...
Communication Services 3.49% 2.77% #5
Prev: #5
2.9 no change no change
P
S
70,604 $2,972,428 2025 Q4 13F Filing 2026-03-31 2026-05-14
SNPS
SYNOPSYS INC
Technology 3.46% 2.25% #6 4
Prev: #10
3.9 2,420 48.3%
P
S
7,430 $2,945,846 2025 Q4 13F Filing 2026-03-31 2026-05-14
PANW
PALO ALTO NETWO...
Technology 3.22% #7
Prev: #—
4.8 17,113 no change
NEW
17,113 $2,743,556 2026 Q1 13F Filing 2026-03-31 2026-05-14
AMAT
APPLIED MATLS I...
Technology 3.01% 0.76% #8 31
Prev: #39
4.2 4,400 141.9%
P
S
7,500 $2,563,425 2025 Q4 13F Filing 2026-03-31 2026-05-14
DASH
DOORDASH INC
Consumer Cyclical 2.77% 3.01% #9 5
Prev: #4
3.1 1,840 13.3%
P
S
15,700 $2,357,355 2025 Q4 13F Filing 2026-03-31 2026-05-14
MMC
MARSH & MCLENNA...
Unknown 2.67% 2.33% #10 2
Prev: #8
2.1 no change no change
P
S
13,132 $2,277,745 2025 Q4 13F Filing 2026-03-31 2026-05-14
AMD
ADVANCED MICRO ...
Technology 2.65% #11
Prev: #—
4.6 11,096 no change
NEW
11,096 $2,257,259 2026 Q1 13F Filing 2026-03-31 2026-05-14
V
VISA INC
Financial Services 2.59% 2.45% #12 5
Prev: #7
2.0 no change no change
P
S
7,300 $2,206,352 2025 Q4 13F Filing 2026-03-31 2026-05-14
MSFT
MICROSOFT CORP
Technology 2.56% 2.27% #13 4
Prev: #9
3.5 1,000 20.4%
P
S
5,900 $2,184,003 2025 Q4 13F Filing 2026-03-31 2026-05-14
ABNB
AIRBNB INC
Consumer Cyclical 2.48% 2.17% #14 2
Prev: #12
2.0 no change no change
P
S
16,700 $2,108,876 2025 Q4 13F Filing 2026-03-31 2026-05-14
GLW
CORNING INC
Technology 2.42% #15
Prev: #—
4.5 15,171 no change
NEW
15,171 $2,062,801 2026 Q1 13F Filing 2026-03-31 2026-05-14
EQIX
EQUINIX INC
Real Estate 2.40% 1.53% #16 4
Prev: #20
2.0 no change no change
P
S
2,085 $2,043,800 2025 Q4 13F Filing 2026-03-31 2026-05-14
FLEX
FLEXTRONICS INT...
Technology 2.33% 1.94% #17 2
Prev: #15
1.4 -3,250 -9.7%
P
S
30,274 $1,981,736 2025 Q4 13F Filing 2026-03-31 2026-05-14
N/A
UNITY SOFTWARE ...
Bond/Debt 2.28% 1.86% #18 2
Prev: #16
1.9 no change no change
P
S
2,000,000 $1,946,000 13F Filing 2026-03-31 2026-05-14
APH
AMPHENOL CORP
Technology 2.15% #19
Prev: #—
4.4 14,500 no change
NEW
14,500 $1,832,075 2026 Q1 13F Filing 2026-03-31 2026-05-14
AMT
AMERICAN TOWER ...
Real Estate 2.01% 1.67% #20 2
Prev: #18
1.8 no change no change
P
S
9,914 $1,710,958 2025 Q4 13F Filing 2026-03-31 2026-05-14
SNDK
SANDISK CORP
Technology 1.94% 0.68% #21 21
Prev: #42
1.3 -400 -13.3%
P
S
2,600 $1,651,884 2025 Q4 13F Filing 2026-03-31 2026-05-14
NFLX
NETFLIX INC.
ETF 1.81% 1.44% #22
Prev: #22
1.7 no change no change
P
S
16,000 $1,537,920 2025 Q4 13F Filing 2026-03-31 2026-05-14
TWLO
TWILIO INC
Technology 1.71% 1.43% #23
Prev: #23
2.7 1,051 10.0%
P
S
11,566 $1,455,234 2025 Q4 13F Filing 2026-03-31 2026-05-14
KLAC
KLA CORP
Technology 1.66% #24
Prev: #—
4.2 960 no change
NEW
960 $1,413,514 2026 Q1 13F Filing 2026-03-31 2026-05-14
GOOG
ALPHABET INC
Communication Services 1.57% 1.10% #25 1
Prev: #26
3.1 1,000 27.4%
P
S
4,647 $1,333,224 2025 Q4 13F Filing 2026-03-31 2026-05-14
NOK
NOKIA CORP
Technology 1.56% #26
Prev: #—
4.1 164,800 no change
NEW
164,800 $1,324,992 2026 Q1 13F Filing 2026-03-31 2026-05-14
NTNX
NUTANIX INC
Technology 1.47% 1.48% #27 6
Prev: #21
2.6 2,990 10.0%
P
S
32,890 $1,250,149 2025 Q4 13F Filing 2026-03-31 2026-05-14
INTU
INTUIT
Technology 1.46% #28
Prev: #—
4.1 2,880 no change
NEW
2,880 $1,245,254 2026 Q1 13F Filing 2026-03-31 2026-05-14
TTMI
TTM TECHNOLOGIE...
Technology 1.38% 0.90% #29 3
Prev: #32
1.1 -1,475 -10.9%
P
S
12,100 $1,178,782 2025 Q4 13F Filing 2026-03-31 2026-05-14
SE
SEA LTD
Consumer Cyclical 1.32% 0.81% #30 8
Prev: #38
3.5 7,000 105.8%
P
S
13,614 $1,127,375 2025 Q4 13F Filing 2026-03-31 2026-05-14
CLS
CELESTICA INC
Technology 1.32% 1.13% #31 6
Prev: #25
1.5 no change no change
P
S
3,998 $1,126,157 2025 Q4 13F Filing 2026-03-31 2026-05-14
GLD
SPDR GOLD TR
ETF 1.29% 0.83% #32 4
Prev: #36
2.5 370 16.9%
P
S
2,560 $1,101,645 2025 Q4 13F Filing 2026-03-31 2026-05-14
JOYY
JOYY INC
ETF 1.28% 0.86% #33
Prev: #33
3.0 4,800 34.5%
P
S
18,705 $1,092,185 2025 Q4 13F Filing 2026-03-31 2026-05-14
SNOW
SNOWFLAKE INC
Technology 1.27% #34
Prev: #—
4.0 7,200 no change
NEW
7,200 $1,085,904 2026 Q1 13F Filing 2026-03-31 2026-05-14
SONY
SONY GROUP CORP
Technology 1.21% 0.86% #35 1
Prev: #34
3.0 14,700 42.1%
P
S
49,626 $1,027,258 2025 Q4 13F Filing 2026-03-31 2026-05-14
RMBS
RAMBUS INC DEL
Technology 1.19% #36
Prev: #—
4.0 11,746 no change
NEW
11,746 $1,010,508 2026 Q1 13F Filing 2026-03-31 2026-05-14
N/A
ETSY INC
Bond/Debt 1.15% 0.97% #37 8
Prev: #29
1.5 no change no change
P
S
1,000,000 $977,800 13F Filing 2026-03-31 2026-05-14
U
UNITY SOFTWARE ...
Technology 1.11% #38
Prev: #—
3.9 42,900 no change
NEW
42,900 $941,226 2026 Q1 13F Filing 2026-03-31 2026-05-14
N/A
SUPER MICRO COM...
Bond/Debt 1.02% #39
Prev: #—
3.9 1,000,000 no change
NEW
1,000,000 $871,600 13F Filing 2026-03-31 2026-05-14
SHOP
SHOPIFY INC
Technology 1.00% 0.75% #40
Prev: #40
2.9 2,290 46.7%
P
S
7,190 $852,878 2025 Q4 13F Filing 2026-03-31 2026-05-14
OLED
UNIVERSAL DISPL...
Technology 0.99% 1.03% #41 13
Prev: #28
1.4 no change no change
P
S
9,217 $844,830 2025 Q4 13F Filing 2026-03-31 2026-05-14
AVGO
BROADCOM INC
Technology 0.99% 1.74% #42 25
Prev: #17
0.4 -2,520 -48.1%
P
S
2,721 $842,585 2025 Q4 13F Filing 2026-03-31 2026-05-14
NOW
SERVICENOW INC
Technology 0.99% 1.07% #43 16
Prev: #27
2.4 730 10.0%
P
S
8,030 $839,456 2025 Q4 13F Filing 2026-03-31 2026-05-14
RBLX
ROBLOX CORP
Communication Services 0.98% #44
Prev: #—
3.9 14,729 no change
NEW
14,729 $833,072 2026 Q1 13F Filing 2026-03-31 2026-05-14
ORCL
ORACLE CORP
Technology 0.95% 0.93% #45 15
Prev: #30
2.4 500 10.0%
P
S
5,500 $809,215 2025 Q4 13F Filing 2026-03-31 2026-05-14
N/A
SUPER MICRO COM...
Bond/Debt 0.94% 0.85% #46 11
Prev: #35
1.4 no change no change
P
S
1,000,000 $799,900 13F Filing 2026-03-31 2026-05-14
ADI
ANALOG DEVICES ...
Technology 0.90% #47
Prev: #—
3.9 2,400 no change
NEW
2,400 $763,536 2026 Q1 13F Filing 2026-03-31 2026-05-14
ETSY
ETSY INC
Consumer Cyclical 0.64% 0.58% #48 4
Prev: #44
1.3 no change no change
P
S
10,900 $544,782 2025 Q4 13F Filing 2026-03-31 2026-05-14
ZS
ZSCALER INC
Technology 0.62% #49
Prev: #—
3.7 3,760 no change
NEW
3,760 $527,490 2026 Q1 13F Filing 2026-03-31 2026-05-14
TCOM
TRIP COM GROUP ...
Consumer Cyclical 0.57% #50
Prev: #—
3.7 9,700 no change
NEW
9,700 $482,963 2026 Q1 13F Filing 2026-03-31 2026-05-14
Showing 1-50 of 79 holdings

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