William Blair & Company
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William Blair & Company’s Spok Holdings SPOK Stock Holding History

William Blair & Company’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
2023
Q1 		– Sell
-38,378
Closed -$314K – 1850
2022
Q4 		$314K Sell
38,378
-1,500
-4% -$12.2K ﹤0.01% 1208
2022
Q3 		$305K Hold
39,878
– – ﹤0.01% 1227
2022
Q2 		$251K Sell
39,878
-3,200
-7% -$23.3K ﹤0.01% 1331
2022
Q1 		$344K Sell
43,078
-5,250
-11% -$47.7K ﹤0.01% 1304
2021
Q4 		$451K Sell
48,328
-73,157
-60% -$718K ﹤0.01% 1255
2021
Q3 		$1.24M Sell
121,485
-36,436
-23% -$327K ﹤0.01% 846
2021
Q2 		$1.52M Buy
157,921
+31,328
+25% +$335K 0.01% 788
2021
Q1 		$1.33M Buy
126,593
+75,728
+149% +$867K 0.01% 810
2020
Q4 		$566K Buy
+50,865
New +$502K ﹤0.01% 1047

Other funds holding SPOK

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Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $94.2B AUM 21.24% 1-Year Est. Return
FP
Foundry Partners Minneapolis, Minnesota $1.89B AUM 9.84% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PMAM
Penn Mutual Asset Management Conshohocken, Pennsylvania $19.5M AUM 5.97% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Two Sigma Advisers
Two Sigma Advisers New York $51.4B AUM 31.07% 1-Year Est. Return

William Blair & Company's SPOK Position: Q1 2023 in Review

William Blair & Company sold out of Spok Holdings (SPOK) in Q1 2023, closing a stake of 38,378 shares — an estimated $314K sold.

William Blair & Company first reported a position in SPOK in Q4 2020 and held it in 9 quarters. The position peaked at $1.52M in Q2 2021. 84 funds tracked by Wall St. Rank hold SPOK as of Q1 2023.

  • William Blair & Company reported no remaining Spok Holdings position as of Q1 2023 after selling out during the quarter.
  • William Blair & Company sold 38,378 Spok Holdings shares in Q1 2023, an estimated $314K.
  • William Blair & Company first reported a position in Spok Holdings in Q4 2020 and held it in 9 quarters.
  • William Blair & Company's Spok Holdings position peaked at $1.52M in Q2 2021.
  • 84 funds tracked by Wall St. Rank held Spok Holdings as of Q1 2023.

Based on William Blair & Company's 13F filing for Q1 2023, filed 12 May 2023.