What stocks does David Greenspan own?

As of Q2 2026, Slate Path Capital reported 40 positions with a combined 13F value of $7.2B. Its largest stock positions are UNP ($626.3M), U ($459.4M) and UAL ($452.2M).

How often does Slate Path Capital update its portfolio?

Slate Path Capital files a 13F with the SEC every quarter, due 45 days after quarter end. The latest covers Q2 2026 and was filed Aug 14, 2026. The next one is due by Nov 16, 2026.

What does Slate Path Capital's 13F leave out?

A 13F lists long positions in US-listed stocks and some options held on the last day of a quarter. It leaves out short positions, most bonds, holdings not listed in the US and anything bought or sold since the quarter ended.

Where does Slate Path Capital's portfolio data come from?

From the 13F filings Slate Path Capital makes to the SEC, available on EDGAR. Each quarter shows how positions changed from the one before.

Smart money

Slate Path Capital LP

David Greenspan

Return history

Last 4 years · filing-date model

$100,000 to $518,234

$100,000 in SPY: $227,922.

Total return

+418%

Annualized (4Y CAGR)

+50.9%

vs SPY

+28.0 pts/yr

Moves a year

192

Avg hold

12.0 months

17 filings · quarters -6.2% to +52.1%

All time

+2444% since Aug 14, 2013

Fund size $7B today

Oct 8, 2022 to Oct 7, 2026 · min. 65% quarterly priced · Disclosed book, unaudited · Method

Position-weighted returns use each SEC filing date. Options use underlying-stock proxies, not option premiums; put proxies can lose more than 100%. Cash, shorts, non-13F holdings and trades between filings are excluded.

New RIVN and exited RKT in Q2 2026.

$7.2B in this filing40 positions

Holdings as of Jun 30, 2026. Filed Aug 14, 2026.

Share change vs Mar 31

1UNPUnion Pac Corp8.67%
$626.3M - 2.3M shares+214.2%
2UUnity Software Inc6.36%
$459.4M - 16.1M shares+41.6%
3UALUnited Airls Hldgs Inc6.26%
$452.2M - 3.3M shares+6.8%
4HUMHumana Inc5.94%
$429.0M - 1.1M shares+134.9%
5STMStmicroelectronics N V5.43%
$392.4M - 5.2M shares-14.5%
6RIVNRivian Automotive Inc5.28%
$381.3M - 22.0M sharesNEW
7HPEHewlett Packard Enterprise4.86%
$351.0M - 7.8M shares-66.5%
8FDXFFedex FGHT HLDG Co Inc4.70%
$339.3M - 2.2M sharesNEW

#	Stock				At Jun 30	Now
1	UNPUnion Pac Corp	8.67%	$626.3M	+214.2%	$272.00	$286.43 +5.3%
2	UUnity Software Inc	6.36%	$459.4M	+41.6%	$28.58	$43.34 +51.6%
3	UALUnited Airls Hldgs Inc	6.26%	$452.2M	+6.8%	$135.99	$98.96 -27.2%
4	HUMHumana Inc	5.94%	$429.0M	+134.9%	$397.22	$427.40 +7.6%
5	STMStmicroelectronics N V	5.43%	$392.4M	-14.5%	$74.89	$46.90 -37.4%
6	RIVNRivian Automotive Inc	5.28%	$381.3M	NEW	$17.35	$13.02 -25.0%
7	HPEHewlett Packard Enterprise	4.86%	$351.0M	-66.5%	$45.11	$58.63 +30.0%
8	FDXFFedex FGHT HLDG Co Inc	4.70%	$339.3M	NEW	$151.00	$110.50 -26.8%

32 more on a paid plan

Unlock the full portfolio and quarterly changes.

Unlock all 32 holdings

What is missing

Top 10 concentration: 55%. This filing does not include cash, short positions, private investments, bonds, or many overseas holdings. Next filing due ~Nov 16, 2026.

Common questions

What stocks does David Greenspan own?: As of Q2 2026, Slate Path Capital reported 40 positions with a combined 13F value of $7.2B. Its largest stock positions are UNP ($626.3M), U ($459.4M) and UAL ($452.2M).
How often does Slate Path Capital update its portfolio?: Slate Path Capital files a 13F with the SEC every quarter, due 45 days after quarter end. The latest covers Q2 2026 and was filed Aug 14, 2026. The next one is due by Nov 16, 2026.
What does Slate Path Capital's 13F leave out?: A 13F lists long positions in US-listed stocks and some options held on the last day of a quarter. It leaves out short positions, most bonds, holdings not listed in the US and anything bought or sold since the quarter ended.
Where does Slate Path Capital's portfolio data come from?: From the 13F filings Slate Path Capital makes to the SEC, available on EDGAR. Each quarter shows how positions changed from the one before.

Smart money

Slate Path Capital LP

David Greenspan

Return history

Last 4 years · filing-date model

$100,000 to $518,234

$100,000 in SPY: $227,922.

Total return

+418%

Annualized (4Y CAGR)

+50.9%

vs SPY

+28.0 pts/yr

Moves a year

192

Avg hold

12.0 months

17 filings · quarters -6.2% to +52.1%

All time

+2444% since Aug 14, 2013

Fund size $7B today

Oct 8, 2022 to Oct 7, 2026 · min. 65% quarterly priced · Disclosed book, unaudited · Method

New RIVN and exited RKT in Q2 2026.

$7.2B in this filing40 positions

Holdings as of Jun 30, 2026. Filed Aug 14, 2026.

Share change vs Mar 31

1UNPUnion Pac Corp8.67%
$626.3M - 2.3M shares+214.2%
2UUnity Software Inc6.36%
$459.4M - 16.1M shares+41.6%
3UALUnited Airls Hldgs Inc6.26%
$452.2M - 3.3M shares+6.8%
4HUMHumana Inc5.94%
$429.0M - 1.1M shares+134.9%
5STMStmicroelectronics N V5.43%
$392.4M - 5.2M shares-14.5%
6RIVNRivian Automotive Inc5.28%
$381.3M - 22.0M sharesNEW
7HPEHewlett Packard Enterprise4.86%
$351.0M - 7.8M shares-66.5%
8FDXFFedex FGHT HLDG Co Inc4.70%
$339.3M - 2.2M sharesNEW

#	Stock				At Jun 30	Now
1	UNPUnion Pac Corp	8.67%	$626.3M	+214.2%	$272.00	$286.43 +5.3%
2	UUnity Software Inc	6.36%	$459.4M	+41.6%	$28.58	$43.34 +51.6%
3	UALUnited Airls Hldgs Inc	6.26%	$452.2M	+6.8%	$135.99	$98.96 -27.2%
4	HUMHumana Inc	5.94%	$429.0M	+134.9%	$397.22	$427.40 +7.6%
5	STMStmicroelectronics N V	5.43%	$392.4M	-14.5%	$74.89	$46.90 -37.4%
6	RIVNRivian Automotive Inc	5.28%	$381.3M	NEW	$17.35	$13.02 -25.0%
7	HPEHewlett Packard Enterprise	4.86%	$351.0M	-66.5%	$45.11	$58.63 +30.0%
8	FDXFFedex FGHT HLDG Co Inc	4.70%	$339.3M	NEW	$151.00	$110.50 -26.8%

32 more on a paid plan

Unlock the full portfolio and quarterly changes.

Unlock all 32 holdings

What is missing

Top 10 concentration: 55%. This filing does not include cash, short positions, private investments, bonds, or many overseas holdings. Next filing due ~Nov 16, 2026.

Common questions

What stocks does David Greenspan own?: As of Q2 2026, Slate Path Capital reported 40 positions with a combined 13F value of $7.2B. Its largest stock positions are UNP ($626.3M), U ($459.4M) and UAL ($452.2M).
How often does Slate Path Capital update its portfolio?: Slate Path Capital files a 13F with the SEC every quarter, due 45 days after quarter end. The latest covers Q2 2026 and was filed Aug 14, 2026. The next one is due by Nov 16, 2026.
What does Slate Path Capital's 13F leave out?: A 13F lists long positions in US-listed stocks and some options held on the last day of a quarter. It leaves out short positions, most bonds, holdings not listed in the US and anything bought or sold since the quarter ended.
Where does Slate Path Capital's portfolio data come from?: From the 13F filings Slate Path Capital makes to the SEC, available on EDGAR. Each quarter shows how positions changed from the one before.

Slate Path Capital LP

Last 4 years · filing-date model

New RIVN and exited RKT in Q2 2026.

Disclosed changes

Common questions

Slate Path Capital LP

Last 4 years · filing-date model

New RIVN and exited RKT in Q2 2026.

Disclosed changes

Common questions