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MAM

Mark Asset Management Portfolio holdings

AUM $1.1B
1-Year Est. Return 43.79%
This Fund
S&P 500
This Quarter Est. Return
+0.11%
1 Year Est. Return
+43.79%
3 Year Est. Return
+233.66%
5 Year Est. Return
+353.37%
10 Year Est. Return
+3,656.12%
AUM
$1.51B
AUM Growth
+$120M
Cap. Flow
+$137M
Cap. Flow %
9.05%
Top 10 Hldgs %
66.36%
Holding
63
New
8
Increased
20
Reduced
17
Closed
16

Top Buys

Rank Stock Value
1
META icon
Meta Platforms (Facebook)
META
+$27.1M
2
FLUT icon
Flutter Entertainment
FLUT
+$23.2M
3
BA icon
Boeing
BA
+$14.6M
4
TSM icon
TSMC
TSM
+$12.4M
5
RIOT icon
Riot Platforms
RIOT
+$10.5M

Top Sells

Rank Stock Value
1
DUOL icon
Duolingo
DUOL
+$26.3M
2
NFLX icon
Netflix
NFLX
+$22.4M
3
PINS icon
Pinterest
PINS
+$18.5M
4
SBUX icon
Starbucks
SBUX
+$17.3M
5
PSKY
Paramount Skydance Corp
PSKY
+$16.8M

Sector Composition

Rank Sector Weight
1 Technology 18.12%
2 Communication Services 15.95%
3 Consumer Discretionary 10.04%
4 Industrials 9.77%
5 Financials 4.73%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
BHVN icon
51
Biohaven
BHVN
$2.07B
– –
-11,787
Closed -$177K
BX icon
52
Blackstone
BX
$107B
– –
-66,495
Closed -$11.4M
DUOL icon
53
Duolingo
DUOL
$6.56B
– –
-81,568
Closed -$26.3M
LQDA icon
54
Liquidia Corp
LQDA
$7.72B
– –
-43,756
Closed -$995K
LVS icon
55
Las Vegas Sands
LVS
$32B
– –
-130,000
Closed -$6.99M
MLYS icon
56
Mineralys Therapeutics
MLYS
$2.38B
– –
-19,465
Closed -$738K
NWSA icon
57
News Corp Class A
NWSA
$15.3B
– –
-373,952
Closed -$11.5M
QQQ icon
58
PUT
Invesco QQQ Trust
QQQ
$445B
– –
-521,000
Closed -$313M
SBUX icon
59
Starbucks
SBUX
$118B
– –
-204,251
Closed -$17.3M
TTWO icon
60
Take-Two Interactive
TTWO
$46.3B
– –
-20,000
Closed -$5.17M
ZG icon
61
Zillow
ZG
$7.74B
– –
-25,000
Closed -$1.86M
ZS icon
62
Zscaler
ZS
$24.5B
– –
-47,325
Closed -$14.2M
GEV icon
63
CALL
GE Vernova
GEV
$251B
– –
-30,000
Closed -$18.4M
1 2
3

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PRS
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Mark Asset Management's Q4 2025 Portfolio in Review

As of Q4 2025, Mark Asset Management held 63 positions worth $1.51B, up 8.7% from $1.39B the previous quarter. Its ten largest holdings account for 66% of the portfolio.

Mark Asset Management deployed $137M of net new capital in Q4 2025, opening 8 new positions and adding to 20 existing holdings. Its largest new stake was TSMC: 42,231 shares worth $12.8M.

By sector, the portfolio is most concentrated in Technology at 18% of assets, down from 23% a quarter earlier, followed by Communication Services and Consumer Discretionary.

On the sell side, the largest reduction was Netflix, an estimated $22.4M trimmed.

  • Mark Asset Management's largest Q4 2025 buy was TSMC: 42,231 shares worth $12.8M.
  • Mark Asset Management added most to Meta Platforms (Facebook) in Q4 2025, an estimated $27.1M increase.
  • Mark Asset Management's biggest Q4 2025 reduction was Netflix, cutting an estimated $22.4M.
  • Mark Asset Management fully exited Duolingo in Q4 2025, selling an estimated $26.3M.
  • Mark Asset Management's ten largest holdings make up 66% of its $1.51B portfolio in Q4 2025.
  • Mark Asset Management opened 8 new positions and closed 16 in Q4 2025.
  • Mark Asset Management's portfolio value rose 8.7% quarter-over-quarter to $1.51B.

Based on Mark Asset Management's 13F filing for Q4 2025, filed 17 Feb 2026.