Monolithic Power Systems
MPWR
653 hedge funds and large institutions have $21.2B invested in Monolithic Power Systems in 2023 Q3 according to their latest regulatory filings, with 70 funds opening new positions, 265 increasing their positions, 240 reducing their positions, and 65 closing their positions.
10% more repeat investments, than reductions
Existing positions increased: 265 | Existing positions reduced: 240
8% more first-time investments, than exits
New positions opened: 70 | Existing positions closed: 65
0% more funds holding
Funds holding: 651 → 653 (+2)
2% less call options, than puts
Call options by funds: $307M | Put options by funds: $313M
2.13% less ownership
Funds ownership: 98.38% → 96.25% (-2.1%)
16% less capital invested
Capital invested by funds: $25.2B → $21.2B (-$3.94B)
42% less funds holding in top 10
Funds holding in top 10: 12 → 7 (-5)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
+$475M |
| 2 |
VNIM
Vaughan Nelson Investment Management
Houston,
Texas
|
+$92.3M |
| 3 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$72.6M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$63.4M |
| 5 |
RCMU
Rokos Capital Management (UK)
London,
United Kingdom
|
+$59M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$310M |
| 2 |
Invesco
Atlanta,
Georgia
|
-$248M |
| 3 |
TC
Tairen Capital
Hong Kong
|
-$160M |
| 4 |
SPPAM
Summit Partners Public Asset Management
Boston,
Massachusetts
|
-$79.4M |
| 5 |
BlackRock
New York
|
-$77.6M |
MPWR Hedge Fund Activity: Q3 2023 in Review
653 of the 6,301 institutional investors tracked by Wall St. Rank reported a position in Monolithic Power Systems (MPWR) for Q3 2023, worth a combined $21.2B — down 16% from $25.2B a quarter earlier.
Buyers outnumbered sellers: 70 funds opened new MPWR positions and 65 closed out — a net gain of 5 holders — while 265 added to existing stakes and 240 trimmed.
The largest buyer was Fidelity Investments, adding an estimated $475M. The largest seller was T. Rowe Price Associates, cutting an estimated $310M.
- 653 institutional investors held Monolithic Power Systems (MPWR) as of Q3 2023, up from 651 in Q2 2023.
- Funds reported $21.2B of Monolithic Power Systems stock for Q3 2023, down 16% quarter-over-quarter.
- 70 funds opened new Monolithic Power Systems positions in Q3 2023 and 65 closed out, a net change of +5 holders.
- The largest Monolithic Power Systems buyer in Q3 2023 was Fidelity Investments, an estimated $475M added.
- The largest Monolithic Power Systems seller in Q3 2023 was T. Rowe Price Associates, an estimated $310M sold.
Based on aggregated 13F filings for Q3 2023.