Two Sigma Advisers’s Spok Holdings SPOK Stock Holding History

Two Sigma Advisers’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
2026 Q1	–	Sell	-42,072	Closed	-$555K	–	1846
2025 Q4	$555K	Sell	42,072 -25,728	-38%	-$364K	﹤0.01%	1738
2025 Q3	$1.17M	Sell	67,800 -10,700	-14%	-$190K	﹤0.01%	1383
2025 Q2	$1.39M	Buy	78,500 +12,200	+18%	+$197K	﹤0.01%	1286
2025 Q1	$1.09M	Buy	66,300 +33,500	+102%	+$545K	﹤0.01%	1437
2024 Q4	$526K	Sell	32,800 -30,400	-48%	-$481K	﹤0.01%	1757
2024 Q3	$952K	Sell	63,200 -39,100	-38%	-$594K	﹤0.01%	1434
2024 Q2	$1.52M	Sell	102,300 -29,400	-22%	-$444K	﹤0.01%	1347
2024 Q1	$2.1M	Sell	131,700 -83,700	-39%	-$1.38M	﹤0.01%	1198
2023 Q4	$3.33M	Sell	215,400 -84,500	-28%	-$1.3M	0.01%	1016
2023 Q3	$4.28M	Buy	299,900 +1,500	+0.5%	+$20.1K	0.01%	813
2023 Q2	$3.97M	Buy	298,400 +29,600	+11%	+$371K	0.01%	869
2023 Q1	$2.72M	Sell	268,800 -65,000	-19%	-$594K	0.01%	1108
2022 Q4	$2.73M	Buy	333,800 +126,000	+61%	+$1.02M	0.01%	1065
2022 Q3	$1.59M	Buy	207,800 +170,100	+451%	+$1.18M	﹤0.01%	1288
2022 Q2	$238K	Buy	37,700 +3,200	+9%	+$23.3K	﹤0.01%	2212
2022 Q1	$275K	Sell	34,500 -89,987	-72%	-$817K	﹤0.01%	2262
2021 Q4	$1.16M	Sell	124,487 -69,500	-36%	-$682K	﹤0.01%	1485
2021 Q3	$1.98M	Buy	193,987 +143,300	+283%	+$1.29M	0.01%	1260
2021 Q2	$488K	Buy	50,687 +11,600	+30%	+$124K	﹤0.01%	1949
2021 Q1	$410K	Sell	39,087 -19,600	-33%	-$224K	﹤0.01%	2091
2020 Q4	$653K	Buy	58,687 +23,000	+64%	+$227K	﹤0.01%	1764
2020 Q3	$339K	Sell	35,687 -11,203	-24%	-$112K	﹤0.01%	1970
2020 Q2	$438K	Buy	46,890 +500	+1%	+$5.18K	﹤0.01%	1952
2020 Q1	$496K	Sell	46,390 -200	-0.4%	-$2.15K	﹤0.01%	1811
2019 Q4	$570K	Buy	46,590 +4,500	+11%	+$53.1K	﹤0.01%	1818
2019 Q3	$503K	Buy	42,090 +1,400	+3%	+$18.1K	﹤0.01%	1709
2019 Q2	$612K	Sell	40,690 -3,900	-9%	-$57.9K	﹤0.01%	1727
2019 Q1	$607K	Buy	44,590 +900	+2%	+$12.5K	﹤0.01%	1723
2018 Q4	$579K	Sell	43,690 -3,959	-8%	-$57.1K	﹤0.01%	1706
2018 Q3	$734K	Buy	47,649 +800	+2%	+$12.1K	﹤0.01%	1634
2018 Q2	$705K	Buy	46,849 +11,000	+31%	+$166K	﹤0.01%	1772
2018 Q1	$536K	Sell	35,849 -3,300	-8%	-$49.9K	﹤0.01%	1790
2017 Q4	$613K	Sell	39,149 -13,600	-26%	-$228K	﹤0.01%	1710
2017 Q3	$810K	Buy	52,749 +12,261	+30%	+$200K	﹤0.01%	1556
2017 Q2	$717K	Sell	40,488 -8,561	-17%	-$153K	﹤0.01%	1662
2017 Q1	$932K	Buy	49,049 +4,086	+9%	+$79.3K	﹤0.01%	1615
2016 Q4	$933K	Sell	44,963 -12,024	-21%	-$223K	﹤0.01%	1590
2016 Q3	$1.02M	Sell	56,987 -1,600	-3%	-$28.8K	﹤0.01%	1345
2016 Q2	$1.12M	Buy	58,587 +4,400	+8%	+$76.7K	0.01%	1110
2016 Q1	$949K	Buy	54,187 +5	+0%	+$85	0.01%	1142
2015 Q4	$993K	Sell	54,182 -2,205	-4%	-$39K	0.01%	1021
2015 Q3	$928K	Buy	56,387 +6,500	+13%	+$108K	0.01%	1036
2015 Q2	$840K	Buy	49,887 +2,900	+6%	+$53K	0.01%	1197
2015 Q1	$901K	Sell	46,987 -900	-2%	-$16.5K	0.01%	1116
2014 Q4	$831K	Sell	47,887 -500	-1%	-$7.79K	0.01%	1273
2014 Q3	$630K	Sell	48,387 -26,700	-36%	-$397K	﹤0.01%	1398
2014 Q2	$1.16M	Buy	75,087 +800	+1%	+$12.7K	0.01%	1100
2014 Q1	$1.35M	Buy	74,287 +2,700	+4%	+$40.1K	0.01%	975
2013 Q4	$1.02M	Sell	71,587 -25,200	-26%	-$365K	0.01%	1120
2013 Q3	$1.37M	Sell	96,787 -36,275	-27%	-$522K	0.02%	803
2013 Q2	$1.8M	Buy	+133,062	New	+$1.77M	0.03%	556

Other funds holding SPOK

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

HighTower Advisors Chicago, Illinois $94.2B AUM 21.24% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Two Sigma Advisers's SPOK Position: Q1 2026 in Review

Two Sigma Advisers sold out of Spok Holdings (SPOK) in Q1 2026, closing a stake of 42,072 shares — an estimated $555K sold.

Two Sigma Advisers first reported a position in SPOK in Q2 2013 and held it in 51 quarters. The position peaked at $4.28M in Q3 2023. 139 funds tracked by Wall St. Rank hold SPOK as of Q1 2026.

Two Sigma Advisers reported no remaining Spok Holdings position as of Q1 2026 after selling out during the quarter.
Two Sigma Advisers sold 42,072 Spok Holdings shares in Q1 2026, an estimated $555K.
Two Sigma Advisers first reported a position in Spok Holdings in Q2 2013 and held it in 51 quarters.
Two Sigma Advisers's Spok Holdings position peaked at $4.28M in Q3 2023.
139 funds tracked by Wall St. Rank held Spok Holdings as of Q1 2026.

Based on Two Sigma Advisers's 13F filing for Q1 2026.