We are live on ! Find out more
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
DOW icon
376
Dow Inc
DOW
$22.1B
$4.03K ﹤0.01%
+152
New +$4.42K
WY icon
377
Weyerhaeuser
WY
$17.8B
$4.01K ﹤0.01%
+156
New +$4.08K
ZBH icon
378
Zimmer Biomet
ZBH
$18.7B
$3.92K ﹤0.01%
+43
New +$4.16K
BIIB icon
379
Biogen
BIIB
$30.9B
$3.89K ﹤0.01%
+31
New +$3.86K
TPR icon
380
Tapestry
TPR
$31.1B
$3.86K ﹤0.01%
+44
New +$3.33K
STLD icon
381
Steel Dynamics
STLD
$37.7B
$3.84K ﹤0.01%
+30
New +$3.83K
HAL icon
382
Halliburton
HAL
$27.7B
$3.81K ﹤0.01%
+187
New +$3.92K
FSLR icon
383
First Solar
FSLR
$24.4B
$3.81K ﹤0.01%
+23
New +$3.4K
FTV icon
384
Fortive
FTV
$18.6B
$3.81K ﹤0.01%
+73
New +$3.82K
KEY icon
385
KeyCorp
KEY
$24.5B
$3.75K ﹤0.01%
+215
New +$3.33K
MAA icon
386
Mid-America Apartment Communities
MAA
$15.4B
$3.7K ﹤0.01%
+25
New +$3.9K
ESS icon
387
Essex Property Trust
ESS
$18.1B
$3.68K ﹤0.01%
+13
New +$3.65K
GPC icon
388
Genuine Parts
GPC
$18.5B
$3.64K ﹤0.01%
+30
New +$3.61K
PNR icon
389
Pentair
PNR
$10.5B
$3.59K ﹤0.01%
+35
New +$3.27K
BALL icon
390
Ball Corp
BALL
$16.4B
$3.59K ﹤0.01%
+64
New +$3.34K
PKG icon
391
Packaging Corp of America
PKG
$22.8B
$3.58K ﹤0.01%
+19
New +$3.59K
FDS icon
392
Factset
FDS
$9.89B
$3.58K ﹤0.01%
+8
New +$3.5K
PFG icon
393
Principal Financial Group
PFG
$24.4B
$3.57K ﹤0.01%
+45
New +$3.45K
FFIV icon
394
F5
FFIV
$24B
$3.53K ﹤0.01%
+12
New +$3.31K
L icon
395
Loews
L
$23.1B
$3.48K ﹤0.01%
+38
New +$3.33K
GEN icon
396
Gen Digital
GEN
$17.1B
$3.44K ﹤0.01%
+117
New +$3.2K
LII icon
397
Lennox International
LII
$14.5B
$3.44K ﹤0.01%
+6
New +$3.35K
EXPD icon
398
Expeditors International
EXPD
$24B
$3.43K ﹤0.01%
+30
New +$3.36K
SNA icon
399
Snap-on
SNA
$21.1B
$3.42K ﹤0.01%
+11
New +$3.5K
J icon
400
Jacobs Solutions
J
$17B
$3.42K ﹤0.01%
+26
New +$3.21K
14 15
16
17 18

Similar funds

VM
Venator Management Pittsburgh, Pennsylvania $416M AUM 16.01% 1-Year Est. Return
SSC
Spruce Street Capital New York $416M AUM
ACM
Alight Capital Management New York $417M AUM 98.18% 1-Year Est. Return
MCM
Millstreet Capital Management Boston, Massachusetts $418M AUM 80.77% 1-Year Est. Return
MIA
Milestone Investment Advisors Middleton, Wisconsin $414M AUM 12.76% 1-Year Est. Return
SP
Sequent Planning Omaha, Nebraska $414M AUM 14.63% 1-Year Est. Return
SWC
Square Wave Capital Brooklyn, New York $413M AUM 15.36% 1-Year Est. Return
VIS
Vega Investment Solutions Paris, France $418M AUM

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.