Quantum Computing Inc. - Common Stock (QUBT)

Historical Holders from Q1 2020 to Q3 2025

Symbol
QUBT on Nasdaq
Type / Class
Equity / Common Stock
Shares outstanding
186,963,093
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
90,215,921
Holdings value
$1,659,147,645
% of all portfolios
0.003%
Number of holders
254
Number of buys
176
Number of sells
-85
Average buys %
+0%
Average sells %
-0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Quantum Computing Inc. - Common Stock (QUBT)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 5.4% $185,867,489 10,096,007 BlackRock, Inc. 30 Sep 2025
VANGUARD GROUP INC 6.39% $189,995,614 9,911,091 The Vanguard Group 30 Jun 2025
CITADEL ADVISORS LLC 4.9% $146,902,081 9,244,939 Kenneth Griffin 25 Sep 2025

Institutional Holders of Quantum Computing Inc. - Common Stock (QUBT)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 90,215,921 $1,659,147,645 +$578,925,001 $18.41 254
2025 Q2 55,764,142 $1,062,600,126 +$639,920,079 $19.17 220
2025 Q1 22,331,464 $178,713,053 -$77,089,774 $8 161
2024 Q4 21,196,895 $350,516,669 +$279,210,178 $16.55 115
2024 Q3 4,006,164 $2,614,945 +$35 $0.6529 32
2024 Q2 4,080,942 $2,050,214 +$93,321 $0.5024 44
2024 Q1 3,684,327 $3,647,010 +$531,656 $0.9901 43
2023 Q4 3,192,187 $2,916,193 +$228,391 $0.9131 39
2023 Q3 2,903,792 $3,136,493 -$17,387 $1.08 36
2023 Q2 2,932,901 $3,463,477 +$820,680 $1.18 36
2023 Q1 2,232,291 $2,923,822 +$219,537 $1.31 34
2022 Q4 2,054,751 $3,099,838 -$53,208 $1.51 33
2022 Q3 1,999,034 $5,017,279 +$510,054 $2.51 29
2022 Q2 1,796,582 $4,274,136 +$48,105 $2.38 25
2022 Q1 1,763,827 $4,585,285 -$426,018 $2.6 26
2021 Q4 1,913,259 $6,536,536 +$2,161,820 $3.41 25
2021 Q3 1,252,693 $7,800,707 +$7,746,707 $6.23 21
2021 Q2 2,225 $12,000 $5.39 1
2021 Q1 2,225 $16,000 $7.19 1
2020 Q4 2,225 $31,000 $13.93 1
2020 Q3 2,225 $8,000 $3.6 1
2020 Q2 2,225 $6,000 $2.7 1
2020 Q1 2,225 $5,000 +$5,000 $2.25 1