QCG
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Quadrant Capital Group’s Spok Holdings SPOK Stock Holding History

Quadrant Capital Group’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 		$218 Sell
20
-7
-26% -$89 ﹤0.01% 2664
2025
Q4 		$357 Sell
27
-1,269
-98% -$18K ﹤0.01% 2669
2025
Q3 		$22.4K Buy
+1,296
New +$23.1K ﹤0.01% 1918
2025
Q2 		– Sell
-522
Closed -$8.58K – 2448
2025
Q1 		$8.58K Buy
522
+501
+2,386% +$8.15K ﹤0.01% 2250
2024
Q4 		$338 Hold
21
– – ﹤0.01% 2675
2024
Q3 		$317 Sell
21
-92
-81% -$1.4K ﹤0.01% 2686
2024
Q2 		$1.67K Sell
113
-58
-34% -$875 ﹤0.01% 2502
2024
Q1 		$2.73K Buy
171
+150
+714% +$2.47K ﹤0.01% 2448
2023
Q4 		$326 Sell
21
-22
-51% -$338 ﹤0.01% 2647
2023
Q3 		$614 Buy
+43
New +$577 ﹤0.01% 2541
2021
Q2 		– Sell
-814
Closed -$9K – 2548
2021
Q1 		$9K Hold
814
– – ﹤0.01% 1563
2020
Q4 		$9K Buy
+814
New +$8.04K ﹤0.01% 1447
2020
Q1 		– Sell
-11
Closed – – 2253
2019
Q4 		$0 Buy
+11
New +$130 ﹤0.01% 2486
2018
Q1 		– Sell
-44
Closed – – 2208
2017
Q4 		$0 Hold
44
– – ﹤0.01% 2161
2017
Q3 		$0 Hold
44
– – ﹤0.01% 2168
2017
Q2 		$0 Hold
44
– – ﹤0.01% 2043
2017
Q1 		$0 Hold
44
– – ﹤0.01% 2129
2016
Q4 		$0 Sell
44
-296
-87% -$5.5K ﹤0.01% 2066
2016
Q3 		$5K Buy
+340
New +$6.12K ﹤0.01% 1264
2016
Q1 		– Sell
-633
Closed -$11K – 1965
2015
Q4 		$11K Buy
+633
New +$11.2K 0.01% 752

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

Quadrant Capital Group's SPOK Position: Q1 2026 in Review

Quadrant Capital Group reduced its Spok Holdings (SPOK) stake by 26% in Q1 2026, selling an estimated $89 and leaving 20 shares worth $218. The position accounts for ﹤0.01% of the portfolio, ranked #2664.

Quadrant Capital Group first reported a position in SPOK in Q4 2015 and has held it in 20 quarters since. The position peaked at $22.4K in Q3 2025. 139 funds tracked by Wall St. Rank hold SPOK as of Q1 2026.

  • Quadrant Capital Group held 20 shares of Spok Holdings worth $218 as of Q1 2026.
  • Quadrant Capital Group sold 7 Spok Holdings shares in Q1 2026, an estimated $89.
  • Spok Holdings made up ﹤0.01% of Quadrant Capital Group's portfolio in Q1 2026, its #2664 holding.
  • Quadrant Capital Group first reported a position in Spok Holdings in Q4 2015 and has held it in 20 quarters since.
  • Quadrant Capital Group's Spok Holdings position peaked at $22.4K in Q3 2025.
  • 139 funds tracked by Wall St. Rank held Spok Holdings as of Q1 2026.

Based on Quadrant Capital Group's 13F filing for Q1 2026, filed 11 May 2026.