LPL Financial
QMCO icon

LPL Financial’s Quantum Corp QMCO Stock Holding History

LPL Financial’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 		– Sell
-24,598
Closed -$117K – 6330
2026
Q1 		$117K Buy
24,598
+6,234
+34% +$37.6K ﹤0.01% 5644
2025
Q4 		$118K Buy
+18,364
New +$165K ﹤0.01% 5569
2025
Q1 		– Sell
-7,354
Closed -$397K – 5479
2024
Q4 		$397K Buy
+7,354
New +$107K ﹤0.01% 4298
2024
Q2 		– Sell
-895
Closed -$10.7K – 5107
2024
Q1 		$10.7K Buy
+895
New +$8.03K ﹤0.01% 4883
2023
Q3 		– Sell
-8,532
Closed -$184K – 4772
2023
Q2 		$184K Sell
8,532
-5,081
-37% -$105K ﹤0.01% 4178
2023
Q1 		$313K Buy
13,613
+102
+0.8% +$2.66K ﹤0.01% 3706
2022
Q4 		$295K Sell
13,511
-321
-2% -$7.89K ﹤0.01% 3661
2022
Q3 		$299K Buy
13,832
+3,426
+33% +$110K ﹤0.01% 3599
2022
Q2 		$296K Sell
10,406
-5,876
-36% -$222K ﹤0.01% 3634
2022
Q1 		$739K Buy
16,282
+7,756
+91% +$568K ﹤0.01% 2871
2021
Q4 		$941K Buy
8,526
+1,402
+20% +$160K ﹤0.01% 2713
2021
Q3 		$738K Buy
7,124
+1,005
+16% +$118K ﹤0.01% 2859
2021
Q2 		$843K Buy
6,119
+987
+19% +$160K ﹤0.01% 2710
2021
Q1 		$855K Buy
5,132
+9
+0.2% +$1.43K ﹤0.01% 2536
2020
Q4 		$627K Sell
5,123
-1,250
-20% -$133K ﹤0.01% 2547
2020
Q3 		$586K Buy
6,373
+113
+2% +$11K ﹤0.01% 2338
2020
Q2 		$483K Buy
6,260
+3,860
+161% +$306K ﹤0.01% 2419
2020
Q1 		$142K Buy
+2,400
New +$216K ﹤0.01% 2912

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

LPL Financial's QMCO Position: Q2 2026 in Review

LPL Financial sold out of Quantum Corp (QMCO) in Q2 2026, closing a stake of 24,598 shares — an estimated $117K sold.

LPL Financial first reported a position in QMCO in Q1 2020 and held it in 18 quarters. The position peaked at $941K in Q4 2021. 60 funds tracked by Wall St. Rank hold QMCO as of Q2 2026.

  • LPL Financial reported no remaining Quantum Corp position as of Q2 2026 after selling out during the quarter.
  • LPL Financial sold 24,598 Quantum Corp shares in Q2 2026, an estimated $117K.
  • LPL Financial first reported a position in Quantum Corp in Q1 2020 and held it in 18 quarters.
  • LPL Financial's Quantum Corp position peaked at $941K in Q4 2021.
  • 60 funds tracked by Wall St. Rank held Quantum Corp as of Q2 2026.

Based on LPL Financial's 13F filing for Q2 2026, filed 7 Aug 2026.