Jeff Yass’s Spok Holdings SPOK Stock Holding History

Jeff Yass’s Portfolio SPOK Stock Details SPOK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-15,900	Closed	-$281K	–	13787
2025 Q2	$281K	Buy	+15,900	New	+$257K	﹤0.01%	10495
2024 Q2	–	Sell	-25,000	Closed	-$399K	–	13170
2024 Q1	$399K	Sell	25,000 -12,500	-33%	-$206K	﹤0.01%	9045
2023 Q4	$581K	Sell	37,500 -41,200	-52%	-$634K	﹤0.01%	8293
2023 Q3	$1.12M	Sell	78,700 -120,000	-60%	-$1.61M	﹤0.01%	6374
2023 Q2	$2.64M	Sell	198,700 -86,200	-30%	-$1.08M	﹤0.01%	4599
2023 Q1	$2.89M	Buy	284,900 +184,900	+185%	+$1.69M	﹤0.01%	4405
2022 Q4	$819K	Buy	100,000 +74,800	+297%	+$608K	﹤0.01%	6620
2022 Q3	$193K	Buy	+25,200	New	+$175K	﹤0.01%	10898
2022 Q2	–	Sell	-29,300	Closed	-$234K	–	13883
2022 Q1	$234K	Buy	+29,300	New	+$266K	﹤0.01%	10859
2021 Q4	–	Sell	-36,000	Closed	-$368K	–	13866
2021 Q3	$368K	Buy	+36,000	New	+$323K	﹤0.01%	10118
2018 Q2	–	Sell	-35,400	Closed	-$529K	–	10373
2018 Q1	$529K	Buy	35,400 +13,800	+64%	+$209K	﹤0.01%	6517
2017 Q4	$338K	Buy	+21,600	New	+$362K	﹤0.01%	7382

Other funds holding SPOK

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

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

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

HighTower Advisors Chicago, Illinois $103B AUM 28.65% 1-Year Est. Return

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

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Jeff Yass's SPOK Position: Q2 2026 in Review

Jeff Yass increased its Spok Holdings (SPOK) stake by 6.6% in Q2 2026, buying an estimated $9.39K and bringing the position to 13,927 shares worth $143K. The position accounts for ﹤0.01% of the portfolio, ranked #12245.

Jeff Yass first reported a position in SPOK in Q4 2014 and has held it in 27 quarters since. The position peaked at $1.98M in Q3 2021. 133 funds tracked by Wall St. Rank hold SPOK as of Q2 2026.

Jeff Yass held 13,927 shares of Spok Holdings worth $143K as of Q2 2026.
Jeff Yass bought 863 Spok Holdings shares in Q2 2026, an estimated $9.39K.
Spok Holdings made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #12245 holding.
Jeff Yass first reported a position in Spok Holdings in Q4 2014 and has held it in 27 quarters since.
Jeff Yass's Spok Holdings position peaked at $1.98M in Q3 2021.
133 funds tracked by Wall St. Rank held Spok Holdings as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.