KA
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Kovack Advisors’s Quantum Corp QMCO Stock Holding History

Kovack Advisors’s Portfolio QMCO Stock Details QMCO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$147K Buy
13,430
+950
+8% +$9.11K 0.01% 1020
2026
Q1 		$62.8K Buy
+12,480
New +$75.3K ﹤0.01% 990
2024
Q3 		– Sell
-13,395
Closed -$110K – 616
2024
Q2 		$110K Buy
13,395
+200
+2% +$1.93K 0.01% 553
2024
Q1 		$157K Buy
13,195
+3,309
+33% +$29.7K 0.02% 453
2023
Q4 		$69K Sell
9,886
-14,780
-60% -$125K 0.01% 562
2023
Q3 		$301K Sell
24,666
-1,108
-4% -$18.3K 0.04% 393
2023
Q2 		$557K Buy
25,774
+550
+2% +$11.4K 0.07% 276
2023
Q1 		$580K Buy
25,224
+7,624
+43% +$199K 0.08% 261
2022
Q4 		$384K Buy
17,600
+5,804
+49% +$143K 0.06% 340
2022
Q3 		$255K Buy
11,796
+877
+8% +$28.2K 0.04% 454
2022
Q2 		$310K Buy
10,919
+6,784
+164% +$257K 0.04% 437
2022
Q1 		$187K Sell
4,135
-2,120
-34% -$155K 0.02% 656
2021
Q4 		$691K Buy
6,255
+895
+17% +$102K 0.07% 309
2021
Q3 		$555K Buy
5,360
+4,132
+336% +$486K 0.06% 354
2021
Q2 		$169K Hold
1,228
– – 0.02% 652
2021
Q1 		$205K Sell
1,228
-1,132
-48% -$180K 0.03% 579
2020
Q4 		$289K Buy
+2,360
New +$251K 0.04% 418

Other funds holding QMCO

Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
TSC
Two Seas Capital Rye, New York $5.05B AUM 164.99% 1-Year Est. Return
OCM
Oaktree Capital Management Los Angeles, California $7.21B AUM 45.97% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
PCM
Portolan Capital Management Boston, Massachusetts $2.67B AUM 169.09% 1-Year Est. Return
ACM
Ashford Capital Management Wilmington, Delaware $933M AUM 56.2% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
MHP
Manatuck Hill Partners Westport, Connecticut $302M AUM 117.41% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Kovack Advisors's QMCO Position: Q2 2026 in Review

Kovack Advisors increased its Quantum Corp (QMCO) stake by 7.6% in Q2 2026, buying an estimated $9.11K and bringing the position to 13,430 shares worth $147K. The position accounts for 0.01% of the portfolio, ranked #1020.

Kovack Advisors first reported a position in QMCO in Q4 2020 and has held it in 17 quarters since. The position peaked at $691K in Q4 2021. 60 funds tracked by Wall St. Rank hold QMCO as of Q2 2026.

  • Kovack Advisors held 13,430 shares of Quantum Corp worth $147K as of Q2 2026.
  • Kovack Advisors bought 950 Quantum Corp shares in Q2 2026, an estimated $9.11K.
  • Quantum Corp made up 0.01% of Kovack Advisors's portfolio in Q2 2026, its #1020 holding.
  • Kovack Advisors first reported a position in Quantum Corp in Q4 2020 and has held it in 17 quarters since.
  • Kovack Advisors's Quantum Corp position peaked at $691K in Q4 2021.
  • 60 funds tracked by Wall St. Rank held Quantum Corp as of Q2 2026.

Based on Kovack Advisors's 13F filing for Q2 2026, filed 29 Jul 2026.