American Century Companies’s Spok Holdings SPOK Stock Holding History

American Century Companies’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	$473K	Sell	43,368 -315	-0.7%	-$4.01K	﹤0.01%	2524
2025 Q4	$576K	Buy	43,683 +276	+0.6%	+$3.91K	﹤0.01%	2478
2025 Q3	$749K	Buy	43,407 +4,182	+11%	+$74.4K	﹤0.01%	2392
2025 Q2	$693K	Buy	39,225 +5,128	+15%	+$82.7K	﹤0.01%	2420
2025 Q1	$561K	Buy	34,097 +4,170	+14%	+$67.8K	﹤0.01%	2469
2024 Q4	$480K	Buy	29,927 +3,978	+15%	+$63K	﹤0.01%	2525
2024 Q3	$391K	Buy	25,949 +5,628	+28%	+$85.5K	﹤0.01%	2557
2024 Q2	$301K	Buy	20,321 +4,530	+29%	+$68.3K	﹤0.01%	2630
2024 Q1	$252K	Buy	+15,791	New	+$260K	﹤0.01%	2702
2020 Q2	–	Sell	-16,696	Closed	-$178K	–	1822
2020 Q1	$178K	Sell	16,696 -13,954	-46%	-$150K	﹤0.01%	1456
2019 Q4	$375K	Sell	30,650 -22,726	-43%	-$268K	﹤0.01%	1243
2019 Q3	$637K	Sell	53,376 -166,417	-76%	-$2.15M	﹤0.01%	1073
2019 Q2	$3.31M	Sell	219,793 -56,886	-21%	-$844K	﹤0.01%	921
2019 Q1	$3.77M	Sell	276,679 -22,929	-8%	-$318K	﹤0.01%	874
2018 Q4	$3.97M	Sell	299,608 -11,148	-4%	-$161K	﹤0.01%	858
2018 Q3	$4.79M	Buy	310,756 +1,952	+0.6%	+$29.5K	﹤0.01%	864
2018 Q2	$4.65M	Buy	308,804 +29,836	+11%	+$449K	﹤0.01%	866
2018 Q1	$4.17M	Sell	278,968 -3,651	-1%	-$55.2K	﹤0.01%	871
2017 Q4	$4.42M	Buy	282,619 +3,728	+1%	+$62.5K	﹤0.01%	868
2017 Q3	$4.28M	Buy	278,891 +2,613	+0.9%	+$42.7K	﹤0.01%	888
2017 Q2	$4.89M	Sell	276,278 -9,800	-3%	-$175K	0.01%	857
2017 Q1	$5.43M	Buy	286,078 +34,097	+14%	+$661K	0.01%	845
2016 Q4	$5.23M	Sell	251,981 -20,453	-8%	-$380K	0.01%	851
2016 Q3	$4.86M	Buy	272,434 +6,920	+3%	+$125K	0.01%	888
2016 Q2	$5.09M	Buy	265,514 +436	+0.2%	+$7.6K	0.01%	835
2016 Q1	$4.64M	Buy	265,078 +4,879	+2%	+$83K	0.01%	837
2015 Q4	$4.77M	Buy	260,199 +629	+0.2%	+$11.1K	0.01%	847
2015 Q3	$4.27M	Sell	259,570 -9,553	-4%	-$158K	0.01%	868
2015 Q2	$4.53M	Sell	269,123 -9,800	-4%	-$179K	0.01%	869
2015 Q1	$5.35M	Sell	278,923 -60,764	-18%	-$1.12M	0.01%	811
2014 Q4	$5.9M	Sell	339,687 -5,419	-2%	-$84.5K	0.01%	819
2014 Q3	$4.49M	Buy	345,106 +11,043	+3%	+$164K	0.01%	899
2014 Q2	$5.14M	Buy	334,063 +11,026	+3%	+$176K	0.01%	881
2014 Q1	$5.87M	Buy	323,037 +28,263	+10%	+$420K	0.01%	862
2013 Q4	$4.21M	Hold	294,774	–	–	0.01%	950
2013 Q3	$4.17M	Buy	294,774 +8,064	+3%	+$116K	0.01%	930
2013 Q2	$3.89M	Buy	+286,710	New	+$3.81M	0.01%	919

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

American Century Companies's SPOK Position: Q1 2026 in Review

American Century Companies reduced its Spok Holdings (SPOK) stake by 0.72% in Q1 2026, selling an estimated $4.01K and leaving 43,368 shares worth $473K. The position accounts for ﹤0.01% of the portfolio, ranked #2524.

American Century Companies first reported a position in SPOK in Q2 2013 and has held it in 37 quarters since. The position peaked at $5.9M in Q4 2014. 139 funds tracked by Wall St. Rank hold SPOK as of Q1 2026.

American Century Companies held 43,368 shares of Spok Holdings worth $473K as of Q1 2026.
American Century Companies sold 315 Spok Holdings shares in Q1 2026, an estimated $4.01K.
Spok Holdings made up ﹤0.01% of American Century Companies's portfolio in Q1 2026, its #2524 holding.
American Century Companies first reported a position in Spok Holdings in Q2 2013 and has held it in 37 quarters since.
American Century Companies's Spok Holdings position peaked at $5.9M in Q4 2014.
139 funds tracked by Wall St. Rank held Spok Holdings as of Q1 2026.

Based on American Century Companies's 13F filing for Q1 2026, filed 15 May 2026.