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MGB

Mass General Brigham Portfolio holdings

AUM $361M
This Fund
S&P 500
This Quarter Est. Return
+8.17%
1 Year Est. Return
–
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$110M
AUM Growth
-$18.4M
Cap. Flow
-$25.2M
Cap. Flow %
-22.94%
Top 10 Hldgs %
100%
Holding
9
New
3
Increased
–
Reduced
2
Closed
2
Avg Time Held
4.9 quarters
Top 10 Avg Time Held
4.6 quarters
Top 20 Avg Time Held
4.6 quarters

Top Buys

Rank Stock Value
1
IOT icon
Samsara
IOT
+$8.38M
2
FLYW icon
Flywire
FLYW
+$1.75M
3
GTM
ZoomInfo Technologies
GTM
+$1.57M

Top Sells

Rank Stock Value
1
IVV icon
iShares Core S&P 500 ETF
IVV
+$18.6M
2
AGG icon
iShares Core US Aggregate Bond ETF
AGG
+$10.1M
3
RVMD icon
Revolution Medicines
RVMD
+$7.33M
4
PATH icon
UiPath
PATH
+$915K

Sector Composition

Rank Sector Weight
1 Miscellaneous 78.21%
2 Technology 12.71%
3 Financials 8.39%
4 Consumer Discretionary 0.68%
5 Healthcare 0%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow Held Since
IVV icon
1
iShares Core S&P 500 ETF
IVV
$885B
$53.8M 48.9%
120,617
-44,185
-27% -$18.6M
2020 Q4
10 quarters
AGG icon
2
iShares Core US Aggregate Bond ETF
AGG
$136B
$32.2M 29.31%
328,893
-101,776
-24% -$10.1M
2019 Q3
15 quarters
IOT icon
3
Samsara
IOT
$24.1B
$10.5M 9.53%
+378,035
New +$8.38M
2023 Q2
0 quarters
COIN icon
4
Coinbase
COIN
$48.3B
$9.23M 8.39%
128,947
– –
2021 Q2
8 quarters
FLYW icon
5
Flywire
FLYW
$2.14B
$1.82M 1.65%
+58,488
New +$1.75M
2023 Q2
0 quarters
GTM
6
ZoomInfo Technologies
GTM
$1.08B
$1.69M 1.53%
+66,415
New +$1.57M
2023 Q2
0 quarters
RIVN icon
7
Rivian
RIVN
$20.7B
$751K 0.68%
45,074
– –
2023 Q1
1 quarter
PATH icon
8
UiPath
PATH
$6.84B
– –
-52,089
Closed -$915K –
RVMD icon
9
Revolution Medicines
RVMD
$44.3B
– –
-338,191
Closed -$7.33M –

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HP
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PC
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SFS
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DFG
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PCM
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FPM
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LKIM
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Mass General Brigham's Q2 2023 Portfolio in Review

As of Q2 2023, Mass General Brigham held 9 positions worth $110M, down 14% from $128M the previous quarter. Its ten largest holdings account for 100% of the portfolio.

Mass General Brigham withdrew a net $25.2M in Q2 2023, closing 2 positions and reducing 2 holdings. Its most notable exit was Revolution Medicines, an estimated $7.33M position sold in full.

By sector, the portfolio is most concentrated in Miscellaneous at 78% of assets, down from 86% a quarter earlier, followed by Technology and Financials.

Against the trend, Mass General Brigham opened a new position in Samsara worth $10.5M.

  • Mass General Brigham's largest Q2 2023 buy was Samsara: 378,035 shares worth $10.5M.
  • Mass General Brigham's biggest Q2 2023 reduction was iShares Core S&P 500 ETF, cutting an estimated $18.6M.
  • Mass General Brigham fully exited Revolution Medicines in Q2 2023, selling an estimated $7.33M.
  • Mass General Brigham's ten largest holdings make up 100% of its $110M portfolio in Q2 2023.
  • Mass General Brigham opened 3 new positions and closed 2 in Q2 2023.
  • Mass General Brigham's portfolio value fell 14% quarter-over-quarter to $110M.

Based on Mass General Brigham's 13F filing for Q2 2023, filed 21 Jul 2023.