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MGB
Mass General Brigham Portfolio holdings
AUM
$361M
This Fund
S&P 500
This Quarter
Est. Return
+10.45%
1 Year Est. Return
–
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$128M
AUM Growth
-$12.1M
(-8.6%)
Cap. Flow
-$21.9M
Cap. Flow
% of AUM
-17.1%
Top 10 Holdings %
Top 10 Hldgs %
100%
Holding
7
New
2
Increased
1
Reduced
2
Closed
1
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Revolution Medicines
RVMD
|
+$7.8M |
| 2 |
UiPath
PATH
|
+$787K |
| 3 |
Rivian
RIVN
|
+$761K |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core S&P 500 ETF
IVV
|
+$18.6M |
| 2 |
iShares Core US Aggregate Bond ETF
AGG
|
+$12.1M |
| 3 |
Select Water Solutions
WTTR
|
+$561K |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Financials | 6.79% |
| 2 | Healthcare | 5.71% |
| 3 | Technology | 0.71% |
| 4 | Consumer Discretionary | 0.54% |
| 5 | Energy | 0% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
1
iShares Core S&P 500 ETF
IVV
$904B
| $67.7M | 52.8% |
164,802
-46,475
| -22% | -$18.6M |
|
|
2
iShares Core US Aggregate Bond ETF
AGG
$138B
| $42.9M | 33.44% |
430,669
-122,426
| -22% | -$12.1M |
|
3
Coinbase
COIN
$39.3B
| $8.71M | 6.79% |
128,947
| – | – |
|
|
4
Revolution Medicines
RVMD
$44B
| $7.33M | 5.71% |
338,191
+316,767
| +1,479% | +$7.8M |
|
|
5
UiPath
PATH
$7.91B
| $915K | 0.71% |
+52,089
| New | +$787K |
|
|
6
Rivian
RIVN
$23.1B
| $698K | 0.54% |
+45,074
| New | +$761K |
|
|
7
Select Water Solutions
WTTR
$2.73B
| – | – |
-60,710
| Closed | -$561K |
|
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Mass General Brigham's Q1 2023 Portfolio in Review
As of Q1 2023, Mass General Brigham held 7 positions worth $128M, down 8.6% from $140M the previous quarter. Its ten largest holdings account for 100% of the portfolio.
Mass General Brigham withdrew a net $21.9M in Q1 2023, closing 1 position and reducing 2 holdings. Its most notable exit was Select Water Solutions, an estimated $561K position sold in full.
By sector, the portfolio is most concentrated in Financials at 6.8% of assets, up from 3.2% a quarter earlier, followed by Healthcare and Technology.
Against the trend, Mass General Brigham opened a new position in UiPath worth $915K.
- Mass General Brigham's largest Q1 2023 buy was UiPath: 52,089 shares worth $915K.
- Mass General Brigham added most to Revolution Medicines in Q1 2023, an estimated $7.8M increase.
- Mass General Brigham's biggest Q1 2023 reduction was iShares Core S&P 500 ETF, cutting an estimated $18.6M.
- Mass General Brigham fully exited Select Water Solutions in Q1 2023, selling an estimated $561K.
- Mass General Brigham's ten largest holdings make up 100% of its $128M portfolio in Q1 2023.
- Mass General Brigham opened 2 new positions and closed 1 in Q1 2023.
- Mass General Brigham's portfolio value fell 8.6% quarter-over-quarter to $128M.
Based on Mass General Brigham's 13F filing for Q1 2023, filed 5 Apr 2023.