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PDT Partners’s McKesson MCK Stock Holding History

PDT Partners’s Portfolio MCK Stock Details MCK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$16.7M Buy
+22,100
New +$17.5M 0.88% 14
2025
Q4 		– Sell
-2,000
Closed -$1.55M – 613
2025
Q3 		$1.55M Sell
2,000
-380
-16% -$268K 0.1% 299
2025
Q2 		$1.74M Sell
2,380
-2,059
-46% -$1.45M 0.1% 330
2025
Q1 		$2.99M Buy
4,439
+2,439
+122% +$1.51M 0.21% 165
2024
Q4 		$1.14M Buy
+2,000
New +$1.12M 0.1% 309
2020
Q1 		– Sell
-12,775
Closed -$1.77M – 774
2019
Q4 		$1.77M Buy
+12,775
New +$1.81M 0.11% 203
2016
Q4 		– Sell
-49,200
Closed -$8.2M – 536
2016
Q3 		$8.2M Buy
49,200
+11,000
+29% +$2.05M 0.48% 84
2016
Q2 		$7.13M Buy
38,200
+6,900
+22% +$1.21M 0.56% 45
2016
Q1 		$4.92M Buy
+31,300
New +$5.06M 0.31% 140
2015
Q4 		– Sell
-191,681
Closed -$35.5M – 717
2015
Q3 		$35.5M Buy
191,681
+116,223
+154% +$24.6M 0.79% 11
2015
Q2 		$17M Sell
75,458
-34,240
-31% -$7.92M 0.44% 35
2015
Q1 		$24.8M Buy
+109,698
New +$24.3M 0.62% 15
2014
Q4 		– Sell
-26,175
Closed -$5.09M – 898
2014
Q3 		$5.09M Buy
+26,175
New +$5.04M 0.13% 199
2013
Q3 		– Sell
-14,871
Closed -$1.7M – 1621
2013
Q2 		$1.7M Buy
+14,871
New +$1.66M 0.04% 618

Other funds holding MCK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

PDT Partners's MCK Position: Q2 2026 in Review

PDT Partners opened a new position in McKesson (MCK) in Q2 2026: 22,100 shares worth $16.7M. The stake represents 0.88% of the portfolio and ranks #14 among its holdings. This is a return to the name: PDT Partners previously reported a position in MCK as recently as Q3 2025.

PDT Partners first reported a position in MCK in Q2 2013 and has held it in 14 quarters since. The position peaked at $35.5M in Q3 2015. 2,013 funds tracked by Wall St. Rank hold MCK as of Q2 2026.

  • PDT Partners held 22,100 shares of McKesson worth $16.7M as of Q2 2026.
  • McKesson was a new PDT Partners position in Q2 2026.
  • McKesson made up 0.88% of PDT Partners's portfolio in Q2 2026, its #14 holding.
  • PDT Partners first reported a position in McKesson in Q2 2013 and has held it in 14 quarters since.
  • PDT Partners's McKesson position peaked at $35.5M in Q3 2015.
  • 2,013 funds tracked by Wall St. Rank held McKesson as of Q2 2026.

Based on PDT Partners's 13F filing for Q2 2026, filed 14 Aug 2026.