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 Q2	$1.02M	Buy	105,652 +51,776	+96%	+$392K	﹤0.01%	1942
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 New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

LLL

Lynrock Lake LP Rye Brook, New York $1.58B AUM 20.25% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return

Mariner's PD Position: Q2 2026 in Review

Mariner increased its PagerDuty (PD) stake by 96% in Q2 2026, buying an estimated $392K and bringing the position to 105,652 shares worth $1.02M. The position accounts for ﹤0.01% of the portfolio, ranked #1942.

Mariner first reported a position in PD in Q1 2023 and has held it in 4 quarters since. 258 funds tracked by Wall St. Rank hold PD as of Q2 2026.

Mariner held 105,652 shares of PagerDuty worth $1.02M as of Q2 2026.
Mariner bought 51,776 PagerDuty shares in Q2 2026, an estimated $392K.
PagerDuty made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1942 holding.
Mariner first reported a position in PagerDuty in Q1 2023 and has held it in 4 quarters since.
258 funds tracked by Wall St. Rank held PagerDuty as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.