McKesson
MCK
1,997 hedge funds and large institutions have $89.2B invested in McKesson in 2025 Q4 according to their latest regulatory filings, with 291 funds opening new positions, 700 increasing their positions, 671 reducing their positions, and 88 closing their positions.
231% more first-time investments, than exits
New positions opened: 291 | Existing positions closed: 88
20% more call options, than puts
Call options by funds: $878M | Put options by funds: $732M
9% more funds holding
Funds holding: 1,831 → 1,997 (+166)
8% more capital invested
Capital invested by funds: $82.6B → $89.2B (+$6.63B)
2.23% more ownership
Funds ownership: 86.07% → 88.3% (+2.2%)
4% more repeat investments, than reductions
Existing positions increased: 700 | Existing positions reduced: 671
8% less funds holding in top 10
Funds holding in top 10: 37 → 34 (-3)
Top Buyers
| 1 |
Winslow Capital Management
Minneapolis,
Minnesota
|
+$357M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
+$226M |
| 3 |
Swedbank
Stockholm,
Sweden
|
+$215M |
| 4 |
BlackRock
New York
|
+$158M |
| 5 |
Robeco Institutional Asset Management
Rotterdam,
Netherlands
|
+$150M |
Top Sellers
MCK Hedge Fund Activity: Q4 2025 in Review
1,997 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in McKesson (MCK) for Q4 2025, worth a combined $89.2B — up 8% from $82.6B a quarter earlier.
Buyers outnumbered sellers: 291 funds opened new MCK positions and 88 closed out — a net gain of 203 holders — while 700 added to existing stakes and 671 trimmed.
The largest buyer was Winslow Capital Management, opening a new position worth an estimated $357M. The largest seller was T. Rowe Price Investment Management, cutting an estimated $786M.
- 1,997 institutional investors held McKesson (MCK) as of Q4 2025, up from 1,831 in Q3 2025.
- Funds reported $89.2B of McKesson stock for Q4 2025, up 8% quarter-over-quarter.
- 291 funds opened new McKesson positions in Q4 2025 and 88 closed out, a net change of +203 holders.
- The largest McKesson buyer in Q4 2025 was Winslow Capital Management, an estimated $357M added.
- The largest McKesson seller in Q4 2025 was T. Rowe Price Investment Management, an estimated $786M sold.
Based on aggregated 13F filings for Q4 2025.