Mariner
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Mariner’s PagerDuty PD Stock Holding History

Mariner’s Portfolio PD Stock Details PD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$335K Buy
+53,876
New +$466K ﹤0.01% 2771
2025
Q4 		– Sell
-13,749
Closed -$227K – 3733
2025
Q3 		$227K Buy
+13,749
New +$219K ﹤0.01% 3062
2023
Q2 		– Sell
-7,282
Closed -$254K – 2899
2023
Q1 		$254K Buy
+7,282
New +$214K ﹤0.01% 2204

Other funds holding PD

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Mariner's PD Position: Q1 2026 in Review

Mariner opened a new position in PagerDuty (PD) in Q1 2026: 53,876 shares worth $335K. The stake represents ﹤0.01% of the portfolio and ranks #2771 among its holdings. This is a return to the name: Mariner previously reported a position in PD as recently as Q3 2025.

Mariner first reported a position in PD in Q1 2023 and has held it in 3 quarters since. 247 funds tracked by Wall St. Rank hold PD as of Q1 2026.

  • Mariner held 53,876 shares of PagerDuty worth $335K as of Q1 2026.
  • PagerDuty was a new Mariner position in Q1 2026.
  • PagerDuty made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #2771 holding.
  • Mariner first reported a position in PagerDuty in Q1 2023 and has held it in 3 quarters since.
  • 247 funds tracked by Wall St. Rank held PagerDuty as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.