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HHMI

Howard Hughes Medical Institute Portfolio holdings

AUM $416M
1-Year Est. Return 13.82%
This Fund
S&P 500
This Quarter Est. Return
-4.62%
1 Year Est. Return
+13.82%
3 Year Est. Return
+59.34%
5 Year Est. Return
+48.21%
10 Year Est. Return
+227.75%
AUM
$202M
AUM Growth
-$366M
Cap. Flow
-$357M
Cap. Flow %
-176.76%
Top 10 Hldgs %
100%
Holding
2
New
–
Increased
–
Reduced
1
Closed
–

Top Buys

No buys this quarter

Top Sells

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$357M

Sector Composition

Rank Sector Weight
1 Healthcare 0.21%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
SPY icon
1
State Street SPDR S&P 500 ETF Trust
SPY
$810B
$202M 99.79%
360,663
-608,000
-63% -$357M
BIOA
2
BioAge Labs
BIOA
$526M
$428K 0.21%
113,765
– –

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Howard Hughes Medical Institute's Q1 2025 Portfolio in Review

As of Q1 2025, Howard Hughes Medical Institute held 2 positions worth $202M, down 64% from $568M the previous quarter. Its ten largest holdings account for 100% of the portfolio.

Howard Hughes Medical Institute withdrew a net $357M in Q1 2025, reducing 1 holding. Its largest reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $357M.

By sector, the portfolio is most concentrated in Healthcare at 0.21% of assets, up from 0.12% a quarter earlier.

  • Howard Hughes Medical Institute's biggest Q1 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $357M.
  • Howard Hughes Medical Institute's ten largest holdings make up 100% of its $202M portfolio in Q1 2025.
  • Howard Hughes Medical Institute opened 0 new positions and closed 0 in Q1 2025.
  • Howard Hughes Medical Institute's portfolio value fell 64% quarter-over-quarter to $202M.

Based on Howard Hughes Medical Institute's 13F filing for Q1 2025, filed 15 May 2025.