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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
+2.49%
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
$175M
AUM Growth
+$4.07M
Cap. Flow
+$32K
Cap. Flow %
0.02%
Top 10 Hldgs %
95.56%
Holding
506
New
6
Increased
70
Reduced
86
Closed
6

Top Buys

Rank Stock Value
1
CRH icon
CRH
CRH
+$17.2K
2
CVNA icon
Carvana
CVNA
+$11.2K
3
ARES icon
Ares Management
ARES
+$6.86K
4
FIX icon
Comfort Systems
FIX
+$6.46K
5
SNDK
Sandisk
SNDK
+$6.01K

Top Sells

Rank Stock Value
1
K
Kellanova
K
+$4.76K
2
DD icon
DuPont de Nemours
DD
+$4.72K
3
NVDA icon
NVIDIA
NVDA
+$3.54K
4
IPG
Interpublic Group of Companies
IPG
+$2.21K
5
LKQ icon
LKQ Corp
LKQ
+$1.71K

Sector Composition

Rank Sector Weight
1 Technology 2.52%
2 Financials 0.95%
3 Communication Services 0.78%
4 Consumer Discretionary 0.76%
5 Healthcare 0.69%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
EMN icon
501
Eastman Chemical
EMN
$8.29B
-24
Closed -$1.51K
IPG
502
DELISTED
Interpublic Group of Companies
IPG
-79
Closed -$2.21K
K
503
DELISTED
Kellanova
K
-58
Closed -$4.76K
KMX icon
504
CarMax
KMX
$8.33B
-33
Closed -$1.48K
LKQ icon
505
LKQ Corp
LKQ
$6.25B
-56
Closed -$1.71K
MHK icon
506
Mohawk Industries
MHK
$9.27B
-11
Closed -$1.42K

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Howard Hughes Medical Institute's Q4 2025 Portfolio in Review

As of Q4 2025, Howard Hughes Medical Institute held 506 positions worth $175M, up 2.4% from $171M the previous quarter. Its ten largest holdings account for 96% of the portfolio.

Trading was light in Q4 2025: portfolio turnover was 2.4%. Howard Hughes Medical Institute opened 6 new positions and exited 6, leaving the 506-position portfolio largely intact.

By sector, the portfolio is most concentrated in Technology at 2.5% of assets, down from 2.6% a quarter earlier, followed by Financials and Communication Services.

  • Howard Hughes Medical Institute's largest Q4 2025 buy was CRH: 144 shares worth $18K.
  • Howard Hughes Medical Institute added most to Omnicom Group in Q4 2025, an estimated $2.06K increase.
  • Howard Hughes Medical Institute's biggest Q4 2025 reduction was DuPont de Nemours, cutting an estimated $4.72K.
  • Howard Hughes Medical Institute fully exited Kellanova in Q4 2025, selling an estimated $4.76K.
  • Howard Hughes Medical Institute's ten largest holdings make up 96% of its $175M portfolio in Q4 2025.
  • Howard Hughes Medical Institute opened 6 new positions and closed 6 in Q4 2025.
  • Howard Hughes Medical Institute's portfolio value rose 2.4% quarter-over-quarter to $175M.

Based on Howard Hughes Medical Institute's 13F filing for Q4 2025, filed 17 Feb 2026.