Simplex Trading
SPOK icon

Simplex Trading’s Spok Holdings SPOK Stock Holding History

Simplex Trading’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 		$29.4K Buy
+2,700
New +$34.4K ﹤0.01% 6404
2025
Q3 		– Sell
-800
Closed -$14K – 10000
2025
Q2 		$14K Sell
800
-1,200
-60% -$19.4K ﹤0.01% 7077
2025
Q1 		$32K Sell
2,000
-1,900
-49% -$30.9K ﹤0.01% 6199
2024
Q4 		$62K Buy
3,900
+1,300
+50% +$20.6K ﹤0.01% 5654
2024
Q3 		$39K Sell
2,600
-1,300
-33% -$19.8K ﹤0.01% 6113
2024
Q2 		$57K Buy
3,900
+1,100
+39% +$16.6K ﹤0.01% 5952
2024
Q1 		$44K Buy
2,800
+2,200
+367% +$36.2K ﹤0.01% 6382
2023
Q4 		$9K Sell
600
-700
-54% -$10.8K ﹤0.01% 7534
2023
Q3 		$18K Buy
1,300
+100
+8% +$1.34K ﹤0.01% 6719
2023
Q2 		$15K Sell
1,200
-8,900
-88% -$112K ﹤0.01% 7058
2023
Q1 		$102K Buy
+10,100
New +$92.2K ﹤0.01% 5136
2022
Q4 		– Sell
-17,400
Closed -$132K – 10350
2022
Q3 		$132K Buy
+17,400
New +$121K ﹤0.01% 5148
2022
Q2 		– Sell
-2,600
Closed -$20K – 11023
2022
Q1 		$20K Buy
+2,600
New +$23.6K ﹤0.01% 8265
2021
Q4 		– Sell
-700
Closed -$6K – 11367
2021
Q3 		$6K Hold
700
– – ﹤0.01% 9223
2021
Q2 		$6K Buy
700
+648
+1,246% +$6.92K ﹤0.01% 9399
2021
Q1 		$54K Hold
52
– – ﹤0.01% 6523
2020
Q4 		$57K Buy
52
+49
+1,633% +$484 ﹤0.01% 6040
2020
Q3 		$2K Buy
+3
New +$30 ﹤0.01% 7459
2019
Q3 		– Sell
-11
Closed -$16K – 7850
2019
Q2 		$16K Buy
+11
New +$163 ﹤0.01% 5798

Other funds holding SPOK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Renaissance Technologies
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
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $94.2B AUM 21.24% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Simplex Trading's SPOK Position: Q1 2026 in Review

Simplex Trading reduced its Spok Holdings (SPOK) stake by 73% in Q1 2026, selling an estimated $649 and leaving 19 shares worth $207. The position accounts for ﹤0.01% of the portfolio, ranked #8833.

Simplex Trading first reported a position in SPOK in Q2 2015 and has held it in 23 quarters since. The position peaked at $193K in Q3 2019. 139 funds tracked by Wall St. Rank hold SPOK as of Q1 2026.

  • Simplex Trading held 19 shares of Spok Holdings worth $207 as of Q1 2026.
  • Simplex Trading sold 51 Spok Holdings shares in Q1 2026, an estimated $649.
  • Spok Holdings made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #8833 holding.
  • Simplex Trading first reported a position in Spok Holdings in Q2 2015 and has held it in 23 quarters since.
  • Simplex Trading's Spok Holdings position peaked at $193K in Q3 2019.
  • 139 funds tracked by Wall St. Rank held Spok Holdings as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.