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OP Asset Management Portfolio holdings

AUM $9.95B
1-Year Est. Return 30.22%
This Fund
S&P 500
This Quarter Est. Return
+4.29%
1 Year Est. Return
+30.22%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$8.42B
AUM Growth
+$642M
Cap. Flow
+$450M
Cap. Flow %
5.34%
Top 10 Hldgs %
39.43%
Holding
843
New
50
Increased
327
Reduced
210
Closed
67

Top Buys

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$65.5M
2
MSFT icon
Microsoft
MSFT
+$53.7M
3
AAPL icon
Apple
AAPL
+$43.4M
4
AVGO icon
Broadcom
AVGO
+$36.8M
5
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$28.5M

Top Sells

Rank Stock Value
1
PH icon
Parker-Hannifin
PH
+$23.2M
2
CLH icon
Clean Harbors
CLH
+$19.7M
3
MKL icon
Markel Group
MKL
+$11.2M
4
WDAY icon
Workday
WDAY
+$9.13M
5
MRC
MRC Global
MRC
+$7.15M

Sector Composition

Rank Sector Weight
1 Technology 35.04%
2 Financials 11.02%
3 Communication Services 10.22%
4 Consumer Discretionary 10.08%
5 Healthcare 9.53%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
NVDA icon
1
NVIDIA
NVDA
$5.01T
$663M 7.87%
3,556,476
+352,101
+11% +$65.5M
AAPL icon
2
Apple
AAPL
$4.89T
$519M 6.16%
1,907,938
+161,604
+9% +$43.4M
MSFT icon
3
Microsoft
MSFT
$2.84T
$465M 5.52%
960,704
+107,132
+13% +$53.7M
IVV icon
4
iShares Core S&P 500 ETF
IVV
$876B
$374M 4.44%
546,238
– –
AMZN icon
5
Amazon
AMZN
$2.5T
$289M 3.44%
1,253,998
+114,483
+10% +$26.2M
GOOGL icon
6
Alphabet (Google) Class A
GOOGL
$3.91T
$230M 2.73%
734,771
+99,609
+16% +$28.5M
GOOG icon
7
Alphabet (Google) Class C
GOOG
$3.9T
$226M 2.69%
720,879
+90,760
+14% +$26M
AVGO icon
8
Broadcom
AVGO
$1.82T
$214M 2.55%
619,667
+102,849
+20% +$36.8M
META icon
9
Meta Platforms (Facebook)
META
$1.51T
$181M 2.15%
274,521
+4,968
+2% +$3.32M
TSLA icon
10
Tesla
TSLA
$1.24T
$159M 1.89%
353,527
+21,479
+6% +$9.52M
VOO icon
11
Vanguard S&P 500 ETF
VOO
$968B
$138M 1.63%
219,490
– –
LLY icon
12
Eli Lilly
LLY
$1.07T
$122M 1.45%
113,426
+16,895
+18% +$16.2M
JPM icon
13
JPMorgan Chase
JPM
$939B
$98.3M 1.17%
304,960
-17,093
-5% -$5.29M
VRT icon
14
Vertiv
VRT
$112B
$91.3M 1.08%
563,851
-19,453
-3% -$3.38M
BRK.B icon
15
Berkshire Hathaway Class B
BRK.B
$1.07T
$82M 0.97%
163,143
+14,480
+10% +$7.2M
V icon
16
Visa
V
$677B
$71.3M 0.85%
203,377
+11,978
+6% +$4.08M
MLI icon
17
Mueller Industries
MLI
$14.1B
$69.1M 0.82%
1,203,104
+420,120
+54% +$22.6M
MA icon
18
Mastercard
MA
$477B
$66.3M 0.79%
116,128
+21,353
+23% +$11.9M
WMT icon
19
Walmart Inc
WMT
$871B
$65M 0.77%
583,741
+5,045
+0.9% +$542K
JNJ icon
20
Johnson & Johnson
JNJ
$635B
$60.5M 0.72%
292,109
+9,963
+4% +$1.97M
AMD icon
21
Advanced Micro Devices
AMD
$851B
$57.6M 0.68%
268,821
+22,810
+9% +$5.12M
COST icon
22
Costco
COST
$415B
$57.1M 0.68%
66,160
+9,961
+18% +$9.03M
XOM icon
23
ExxonMobil
XOM
$651B
$56.5M 0.67%
469,114
+3,251
+0.7% +$377K
NOW icon
24
ServiceNow
NOW
$102B
$55.3M 0.66%
360,685
-28,495
-7% -$4.89M
PLTR icon
25
Palantir
PLTR
$295B
$51.9M 0.62%
291,888
+33,457
+13% +$6.06M
1
2 3 4 5

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OP Asset Management's Q4 2025 Portfolio in Review

As of Q4 2025, OP Asset Management held 843 positions worth $8.42B, up 8.3% from $7.78B the previous quarter. Its ten largest holdings account for 39% of the portfolio.

OP Asset Management deployed $450M of net new capital in Q4 2025, opening 50 new positions and adding to 327 existing holdings. Its largest new stake was Insmed: 50,549 shares worth $8.8M.

By sector, the portfolio is most concentrated in Technology at 35% of assets, up from 35% a quarter earlier, followed by Financials and Communication Services.

On the sell side, the largest reduction was Parker-Hannifin, an estimated $23.2M trimmed.

  • OP Asset Management's largest Q4 2025 buy was Insmed: 50,549 shares worth $8.8M.
  • OP Asset Management added most to NVIDIA in Q4 2025, an estimated $65.5M increase.
  • OP Asset Management's biggest Q4 2025 reduction was Parker-Hannifin, cutting an estimated $23.2M.
  • OP Asset Management fully exited MRC Global in Q4 2025, selling an estimated $7.15M.
  • OP Asset Management's ten largest holdings make up 39% of its $8.42B portfolio in Q4 2025.
  • OP Asset Management opened 50 new positions and closed 67 in Q4 2025.
  • OP Asset Management's portfolio value rose 8.3% quarter-over-quarter to $8.42B.

Based on OP Asset Management's 13F filing for Q4 2025, filed 21 Apr 2026.