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David Greenspan 13F portfolio summary

David Greenspan of SLATE PATH CAPITAL LP has 40 current stock holdings with a reported portfolio value of $7.22B. The portfolio 1 year return is +84.07%. Top holdings include UNP (8.67%), U (6.36%), UAL (6.26%), HUM (5.94%), STM (5.43%).

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David Greenspan 13F Portfolio

SLATE PATH CAPITAL LP
Latest SEC 13F filing: 2026-06-30

David Greenspan runs SLATE PATH CAPITAL LP and currently holds 40 stock positions, which is fewer than the average of 229 among the investors we track. The portfolio is valued at approximately $7.22B. Their top holdings are UNP, U, UAL, HUM, STM. The top five represent 32.7% of reported portfolio weight. David Greenspan ranks #N/A out of 1000 investors tracked by Alpha Score. In the most recent quarter, David Greenspan initiated 9 new positions. They added to 14 existing positions. They trimmed 7 positions. Their current best-performing preview position is WOLF with returns of +207.02%.

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Top 5 Holdings
UNP8.7%
U6.4%
UAL6.3%
HUM5.9%
STM5.4%
Top 5: 32.7%
Portfolio Returns
1 Year
+84.07%
#0/1000
3 Year
+213.44%
#0/1000
5 Year
+152.51%
#0/1000

Portfolio Value

$7.22B

Alpha Score

145.0

#0 of 1000

Holdings

40

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David Greenspan Current 13F Holdings

Reported holdings from SLATE PATH CAPITAL LP's latest SEC 13F filing, ranked by portfolio weight.

40 stock holdings

HoldingWeightAvg BuyCurrentReturnQuarter Change
UNP
UNION PAC CORP
8.67%$260.66$284.40+9.11%
Added
+214.22%
U
UNITY SOFTWARE INC
6.36%$23.37$43.97+88.15%
Added
+41.63%
UAL
UNITED AIRLS HLDGS INC
6.26%$86.26$109.84+27.34%
Added
+6.82%
HUM
HUMANA INC
5.94%$337.16$409.85+21.56%
Added
+134.92%
STM
STMICROELECTRONICS N V
5.43%$27.13$51.51+89.85%
Trimmed
-14.46%
RIVN
RIVIAN AUTOMOTIVE INC
5.28%$17.35$16.04-7.58%
New Buy
HPE
HEWLETT PACKARD ENTERPRISE C
4.86%$21.18$62.09+193.13%
Trimmed
-66.54%
FD
FDXF
FEDEX FGHT HLDG CO INC
4.70%$151.00$128.28-15.05%
New Buy
DAL
DELTA AIR LINES INC
3.91%$57.63$79.91+38.66%
Added
+1.63%
NUE
NUCOR CORP
3.88%$143.37$259.56+81.04%
Trimmed
-38.34%

Showing 1-10 of 40