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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
(+2.4%)
Cap. Flow
+$32K
Cap. Flow
% of AUM
0.02%
Top 10 Holdings %
Top 10 Hldgs %
95.56%
Holding
506
New
6
Increased
70
Reduced
86
Closed
6
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
CRH
CRH
|
+$17.2K |
| 2 |
Carvana
CVNA
|
+$11.2K |
| 3 |
Ares Management
ARES
|
+$6.86K |
| 4 |
Comfort Systems
FIX
|
+$6.46K |
| 5 |
SNDK
Sandisk
SNDK
|
+$6.01K |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
K
Kellanova
K
|
+$4.76K |
| 2 |
DuPont de Nemours
DD
|
+$4.72K |
| 3 |
NVIDIA
NVDA
|
+$3.54K |
| 4 |
IPG
Interpublic Group of Companies
IPG
|
+$2.21K |
| 5 |
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 | |
|---|---|---|---|---|---|---|
251
Martin Marietta Materials
MLM
$32.7B
| $8.1K | ﹤0.01% |
13
| – | – |
|
252
GE HealthCare
GEHC
$32.6B
| $8.04K | ﹤0.01% |
98
| – | – |
|
253
Vulcan Materials
VMC
$36.3B
| $7.99K | ﹤0.01% |
28
| – | – |
|
254
State Street
STT
$52.2B
| $7.87K | ﹤0.01% |
61
| – | – |
|
255
United Airlines
UAL
$40.6B
| $7.83K | ﹤0.01% |
70
| – | – |
|
256
Ventas
VTR
$45.7B
| $7.82K | ﹤0.01% |
101
+4
| +4% | +$302 |
|
|
FISV
257
Fiserv Inc
FISV
$27.4B
| $7.79K | ﹤0.01% |
116
-1
| -0.9% | -$84 |
|
258
Paychex
PAYX
$42.8B
| $7.74K | ﹤0.01% |
69
| – | – |
|
259
Wabtec
WAB
$49.9B
| $7.68K | ﹤0.01% |
36
| – | – |
|
|
XYZ
260
Block Inc
XYZ
$47B
| $7.68K | ﹤0.01% |
118
-1
| -0.8% | -$69 |
|
261
Consolidated Edison
ED
$39.9B
| $7.65K | ﹤0.01% |
77
| – | – |
|
262
PG&E
PCG
$38.3B
| $7.62K | ﹤0.01% |
474
+2
| +0.4% | +$32 |
|
263
Sysco
SYY
$40.5B
| $7.59K | ﹤0.01% |
103
| – | – |
|
264
Keysight
KEYS
$60.6B
| $7.52K | ﹤0.01% |
37
| – | – |
|
265
Arch Capital
ACGL
$33.2B
| $7.48K | ﹤0.01% |
78
-2
| -3% | -$183 |
|
266
Copart
CPRT
$26.8B
| $7.48K | ﹤0.01% |
191
| – | – |
|
267
ResMed
RMD
$32.8B
| $7.47K | ﹤0.01% |
31
| – | – |
|
268
Fidelity National Information Services
FIS
$21.6B
| $7.44K | ﹤0.01% |
112
-1
| -0.9% | -$66 |
|
269
Microchip Technology
MCHP
$43.1B
| $7.39K | ﹤0.01% |
116
| – | – |
|
270
WEC Energy
WEC
$35.6B
| $7.38K | ﹤0.01% |
70
+1
| +1% | +$111 |
|
271
Expedia Group
EXPE
$39.1B
| $7.37K | ﹤0.01% |
26
| – | – |
|
272
Otis Worldwide
OTIS
$28.2B
| $7.34K | ﹤0.01% |
84
-1
| -1% | -$89 |
|
273
EQT Corp
EQT
$33.8B
| $7.18K | ﹤0.01% |
134
| – | – |
|
274
Kimberly-Clark
KMB
$36.2B
| $7.16K | ﹤0.01% |
71
| – | – |
|
275
Kenvue
KVUE
$36.5B
| $7.12K | ﹤0.01% |
413
| – | – |
|
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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.