MARK ASSET MANAGEMENT LP
Filing Date
Global Rank
#1,424
/ 8,232
▼ 117
Top Industry
Semiconductors
31.7%
3Y Alpha vs SPY
+0.4%
Period ended 2 months ago
Filed May 15, 2026 · 30d
25 quarters · since Mar 2020
Clone Performance
Jun 2023–Jun 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
+78.0%
SPY
+76.3%
Annualised alpha
+0.4%
Max drawdown
−27.0%
Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.
Portfolio Concentration
31 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025Top Position
23.7%
−5.9 pts
Top 5
55.9%
−0.3 pts
Top 10
79.3%
+6.9 pts
HHI
993
Diversified−173
Portfolio Trend
25 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Technology | 30.8% | $336,907,534 |
| Unclassified | 23.7% | $259,485,660 |
| Communication Services | 16.4% | $179,647,460 |
| Industrials | 12.9% | $140,956,986 |
| Consumer Cyclical | 10.5% | $114,565,296 |
| Financial Services | 5.0% | $55,214,535 |
| Healthcare | 0.4% | $4,604,209 |
| Real Estate | 0.1% | $1,166,372 |
| Basic Materials | 0.1% | $944,831 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased
13 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| PSKY | Paramount Skydance Corp | +316,481 | 827,686 | $7,465,727 | |
| RIOT | Riot Platforms, Inc. | +307,034 | 1,740,320 | $21,510,355 | |
| DKNG | DraftKings Inc. | +253,229 | 305,751 | $6,610,336 | |
| TSM | Taiwan Semiconductor Manufacturing Co Ltd | +164,444 | 206,675 | $69,845,816 | |
| ARM | Arm Holdings PLC /Uk | +86,624 | 370,441 | $56,040,314 | |
| WYNN | Wynn Resorts Ltd | +63,625 | 330,442 | $33,556,385 | |
| AMZN | Amazon Com Inc | +26,384 | 350,887 | $73,079,235 | |
| AAPL | Apple Inc. | +24,532 | 124,120 | $31,500,414 | |
| NVDA | Nvidia Corp | +18,788 | 747,714 | $130,401,321 | |
| NFLX | Netflix Inc | +6,357 | 116,440 | $11,195,706 | |
| COF | Capital One Financial Corp | +4,094 | 123,810 | $22,586,658 | |
| META | Meta Platforms, Inc. | +2,239 | 132,076 | $75,564,641 | |
| ASML | Asml Holding NV | +401 | 16,181 | $21,372,350 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reduced
14 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| SPY | Spdr S&P 500 ETF Trust | −226,000 | 399,000 | $259,485,660 | |
| DIS | Walt Disney Co | −204,131 | 135,703 | $13,079,055 | |
| CHYM | Chime Financial, Inc. | −198,778 | 110,205 | $2,064,139 | |
| TSLA | Tesla, Inc. | −82,047 | 3,549 | $1,319,340 | |
| ORCL | Oracle Corp | −78,293 | 62,223 | $9,153,625 | |
| HUT | Hut 8 Corp. | −22,739 | 97,868 | $4,590,987 | |
| GOOGL | Alphabet Inc. | −17,394 | 251,573 | $72,342,331 | |
| RTX | RTX Corp | −12,488 | 210,306 | $40,568,027 | |
| SCHW | Schwab Charles Corp | −6,349 | 69,446 | $6,526,535 | |
| BA | Boeing Co | −4,715 | 205,882 | $40,976,694 | |
| GEV | GE Vernova Inc. | −3,161 | 55,948 | $48,837,009 | |
| GE | General Electric Co | −3,080 | 37,267 | $10,575,256 | |
| SPG | Simon Property Group Inc. | −1,895 | 6,253 | $1,166,372 | |
| MLM | Martin Marietta Materials Inc | −365 | 1,605 | $944,831 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarter
4 positions
Sold Out
Positions the filer fully exited
12 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| FLUT | Flutter Entertainment plc | 253,460 | $54,504,038 | |
| MSFT | Microsoft Corp | 109,045 | $52,736,342 | |
| SPOT | Spotify Technology S.A. | 25,424 | $14,763,971 | |
| WFC | Wells Fargo & Company/Mn | 118,683 | $11,061,255 | |
| CRM | Salesforce, Inc. | 38,023 | $10,072,672 | |
| UNP | Union Pacific Corp | 42,239 | $9,770,725 | |
| NKE | NIKE, Inc. | 107,004 | $6,817,224 | |
| ISRG | Intuitive Surgical Inc | 9,497 | $5,378,720 | |
| WBD | Warner Bros. Discovery, Inc. | 161,599 | $4,657,283 | |
| SCHL | Scholastic Corp | 112,891 | $3,344,960 | |
| AVGO | Broadcom Inc. | 8,766 | $3,033,912 | |
| PINS | Pinterest, Inc. | 45,225 | $1,170,875 | |
| No positions match the current search. | ||||
1 positions ·
$944,831 total
· Basic Materials only
· as of Mar 31, 2026
All sectors
Basic Materials
Communication Services
Consumer Cyclical
Financial Services
Healthcare
Industrials
Real Estate
Technology
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| MLM |
Martin Marietta Materials Inc
Basic Materials
|
Reduced | 1,605 | $944,831 | 100.00% |