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Trexquant Investment’s Spok Holdings SPOK Stock Holding History

Trexquant Investment’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
Q2 		$401K Sell
39,184
-89,672
-70% -$976K ﹤0.01% 1690
2026
Q1 		$1.4M Sell
128,856
-41,797
-24% -$532K 0.01% 1117
2025
Q4 		$2.25M Buy
170,653
+81,784
+92% +$1.16M 0.02% 955
2025
Q3 		$1.53M Sell
88,869
-22,612
-20% -$402K 0.02% 1008
2025
Q2 		$1.97M Sell
111,481
-31,865
-22% -$514K 0.02% 892
2025
Q1 		$2.36M Buy
143,346
+36,879
+35% +$600K 0.03% 807
2024
Q4 		$1.71M Buy
106,467
+35,401
+50% +$561K 0.02% 922
2024
Q3 		$1.07M Sell
71,066
-6,241
-8% -$94.9K 0.01% 1025
2024
Q2 		$1.14M Buy
77,307
+31,766
+70% +$479K 0.02% 954
2024
Q1 		$726K Buy
45,541
+27,030
+146% +$445K 0.01% 1035
2023
Q4 		$287K Sell
18,511
-56,189
-75% -$865K 0.01% 1259
2023
Q3 		$1.07M Sell
74,700
-32,414
-30% -$435K 0.03% 728
2023
Q2 		$1.42M Buy
107,114
+12,216
+13% +$153K 0.04% 625
2023
Q1 		$961K Buy
94,898
+29,641
+45% +$271K 0.03% 745
2022
Q4 		$534K Buy
+65,257
New +$530K 0.02% 892
2021
Q4 		– Sell
-39,463
Closed -$403K – 1600
2021
Q3 		$403K Buy
+39,463
New +$355K 0.03% 624
2019
Q1 		– Sell
-10,323
Closed -$137K – 1291
2018
Q4 		$137K Buy
+10,323
New +$149K 0.01% 968

Other funds holding SPOK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $104B AUM 28.3% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Trexquant Investment's SPOK Position: Q2 2026 in Review

Trexquant Investment reduced its Spok Holdings (SPOK) stake by 70% in Q2 2026, selling an estimated $976K and leaving 39,184 shares worth $401K. The position accounts for ﹤0.01% of the portfolio, ranked #1690.

Trexquant Investment first reported a position in SPOK in Q4 2018 and has held it in 17 quarters since. The position peaked at $2.36M in Q1 2025. 132 funds tracked by Wall St. Rank hold SPOK as of Q2 2026.

  • Trexquant Investment held 39,184 shares of Spok Holdings worth $401K as of Q2 2026.
  • Trexquant Investment sold 89,672 Spok Holdings shares in Q2 2026, an estimated $976K.
  • Spok Holdings made up ﹤0.01% of Trexquant Investment's portfolio in Q2 2026, its #1690 holding.
  • Trexquant Investment first reported a position in Spok Holdings in Q4 2018 and has held it in 17 quarters since.
  • Trexquant Investment's Spok Holdings position peaked at $2.36M in Q1 2025.
  • 132 funds tracked by Wall St. Rank held Spok Holdings as of Q2 2026.

Based on Trexquant Investment's 13F filing for Q2 2026, filed 14 Aug 2026.