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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
+10.63%
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
$251M
AUM Growth
+$48.7M
Cap. Flow
+$25.5M
Cap. Flow %
10.17%
Top 10 Hldgs %
97.11%
Holding
502
New
500
Increased
1
Reduced
Closed
1

Top Buys

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$15.6M
2
MSFT icon
Microsoft
MSFT
+$700K
3
NVDA icon
NVIDIA
NVDA
+$665K
4
AAPL icon
Apple
AAPL
+$653K
5
AMZN icon
Amazon
AMZN
+$403K

Top Sells

Rank Stock Value
1
BIOA
BioAge Labs
BIOA
+$428K

Sector Composition

Rank Sector Weight
1 Technology 1.55%
2 Financials 0.62%
3 Consumer Discretionary 0.47%
4 Communication Services 0.44%
5 Healthcare 0.42%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
AME icon
226
Ametek
AME
$59.3B
$8.87K ﹤0.01%
+49
New +$8.43K
CBRE icon
227
CBRE Group
CBRE
$42.7B
$8.83K ﹤0.01%
+63
New +$7.97K
TTWO icon
228
Take-Two Interactive
TTWO
$45.4B
$8.74K ﹤0.01%
+36
New +$8.11K
CAH icon
229
Cardinal Health
CAH
$54.5B
$8.74K ﹤0.01%
+52
New +$7.72K
GLW icon
230
Corning
GLW
$144B
$8.73K ﹤0.01%
+166
New +$7.77K
KVUE icon
231
Kenvue
KVUE
$36.5B
$8.66K ﹤0.01%
+414
New +$9.42K
XEL icon
232
Xcel Energy
XEL
$49.1B
$8.44K ﹤0.01%
+124
New +$8.6K
OTIS icon
233
Otis Worldwide
OTIS
$28.2B
$8.42K ﹤0.01%
+85
New +$8.21K
CTSH icon
234
Cognizant
CTSH
$26.2B
$8.27K ﹤0.01%
+106
New +$8.12K
DELL icon
235
Dell
DELL
$313B
$8.21K ﹤0.01%
+67
New +$6.85K
TRGP icon
236
Targa Resources
TRGP
$57.6B
$8.18K ﹤0.01%
+47
New +$7.89K
CHTR icon
237
Charter Communications
CHTR
$17.9B
$8.18K ﹤0.01%
+20
New +$7.66K
HES
238
DELISTED
Hess
HES
$8.17K ﹤0.01%
+59
New +$7.97K
BKR icon
239
Baker Hughes
BKR
$63.8B
$8.17K ﹤0.01%
+213
New +$8.04K
PRU icon
240
Prudential Financial
PRU
$42.3B
$8.16K ﹤0.01%
+76
New +$7.87K
MCHP icon
241
Microchip Technology
MCHP
$43.1B
$8.16K ﹤0.01%
+116
New +$6.38K
EA
242
DELISTED
Electronic Arts
EA
$8.14K ﹤0.01%
+51
New +$7.54K
RMD icon
243
ResMed
RMD
$32.8B
$8K ﹤0.01%
+31
New +$7.39K
ROK icon
244
Rockwell Automation
ROK
$50.1B
$7.97K ﹤0.01%
+24
New +$6.84K
NDAQ icon
245
Nasdaq
NDAQ
$53.5B
$7.96K ﹤0.01%
+89
New +$7.11K
SYY icon
246
Sysco
SYY
$40.5B
$7.95K ﹤0.01%
+105
New +$7.62K
HIG icon
247
Hartford Financial Services
HIG
$37.7B
$7.87K ﹤0.01%
+62
New +$7.71K
DHI icon
248
D.R. Horton
DHI
$40.8B
$7.86K ﹤0.01%
+61
New +$7.51K
EBAY icon
249
eBay
EBAY
$45.5B
$7.67K ﹤0.01%
+103
New +$7.3K
ETR icon
250
Entergy
ETR
$50.3B
$7.65K ﹤0.01%
+92
New +$7.6K

Similar funds

Howard Hughes Medical Institute's Q2 2025 Portfolio in Review

As of Q2 2025, Howard Hughes Medical Institute held 502 positions worth $251M, up 24% from $202M the previous quarter. Its ten largest holdings account for 97% of the portfolio.

Howard Hughes Medical Institute deployed $25.5M of net new capital in Q2 2025, opening 500 new positions and adding to 1 existing holding. Its largest new stake was Microsoft: 1,611 shares worth $801K.

By sector, the portfolio is most concentrated in Technology at 1.6% of assets, followed by Financials and Consumer Discretionary.

On the sell side, the most notable exit was BioAge Labs, an estimated $428K sold.

  • Howard Hughes Medical Institute's largest Q2 2025 buy was Microsoft: 1,611 shares worth $801K.
  • Howard Hughes Medical Institute added most to State Street SPDR S&P 500 ETF Trust in Q2 2025, an estimated $15.6M increase.
  • Howard Hughes Medical Institute fully exited BioAge Labs in Q2 2025, selling an estimated $428K.
  • Howard Hughes Medical Institute's ten largest holdings make up 97% of its $251M portfolio in Q2 2025.
  • Howard Hughes Medical Institute opened 500 new positions and closed 1 in Q2 2025.
  • Howard Hughes Medical Institute's portfolio value rose 24% quarter-over-quarter to $251M.

Based on Howard Hughes Medical Institute's 13F filing for Q2 2025, filed 14 Aug 2025.