VICOR CORP

Ticker: VICR CUSIP: 925815102 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

Note: Option positions (PUT/CALL) are excluded.

Q4 2024

Shares 12,215 Value ($000) $590 Avg Close $49.95 Range $39.99 - $61.05

Q3 2024

Shares 33,506 Value ($000) $1,411 Avg Close $37.21 Range $32.36 - $45.37

Q2 2024

Shares 20,996 Value ($000) $696 Avg Close $34.51 Range $30.90 - $38.90

Q1 2024

Shares 30,828 Value ($000) $1,179 Avg Close $38.87 Range $35.00 - $48.20

Q4 2023

Shares 30,371 Value ($000) $1,365 Avg Close $44.06 Range $35.48 - $60.38

Q3 2023

Shares 42,785 Value ($000) $2,520 Avg Close $66.28 Range $52.18 - $98.38

Q2 2023

Shares 71,050 Value ($000) $3,837 Avg Close $49.35 Range $40.71 - $62.00

Q1 2023

Shares 60,053 Value ($000) $2,819 Avg Close $55.47 Range $38.71 - $74.44

Q4 2022

Shares 67,012 Value ($000) $3,602 Avg Close $52.60 Range $42.90 - $65.35

Q3 2022

Shares 33,983 Value ($000) $2,010 Avg Close $66.01 Range $50.22 - $82.40

Q2 2022

Shares 31,101 Value ($000) $1,702 Avg Close $62.02 Range $52.17 - $74.38

Q1 2022

Shares 10,116 Value ($000) $714 Avg Close $89.81 Range $60.50 - $128.96

Q4 2019

Shares 6,750 Value ($000) $315 Avg Close $38.08 Range $28.69 - $46.89

Q3 2019

Shares 1,703 Value ($000) $50 Avg Close $30.85 Range $26.50 - $34.58

Q4 2018

Shares 186 Value ($000) $7 Avg Close $36.53 Range $31.03 - $47.50

Q3 2018

Shares 733 Value ($000) $34 Avg Close $54.98 Range $43.27 - $64.50

Q2 2018

Shares 2,000 Value ($000) $87 Avg Close $38.67 Range $27.10 - $52.05

Q1 2018

Shares 6,200 Value ($000) $177 Avg Close $21.48 Range $16.30 - $29.00

Q3 2017

Shares 200 Value ($000) $5 Avg Close $18.86 Range $16.85 - $23.75

Q3 2016

Shares 300 Value ($000) $3 Avg Close $10.82 Range $9.61 - $12.19

Q2 2016

Shares 500 Value ($000) $5 Avg Close $9.94 Range $8.75 - $11.07

Q1 2016

Shares 500 Value ($000) $5 Avg Close $8.61 Range $7.00 - $11.00

Q4 2015

Shares 900 Value ($000) $8 Avg Close $9.64 Range $8.83 - $10.74

Q3 2015

Shares 3,400 Value ($000) $35 Avg Close $10.38 Range $8.88 - $12.42

Q2 2015

Shares 2,768 Value ($000) $34 Avg Close $14.67 Range $11.07 - $17.72

Q4 2014

Shares 5,800 Value ($000) $70 Avg Close $11.85 Range $8.43 - $13.96

Q3 2014

Shares 3,500 Value ($000) $33 Avg Close $8.32 Range $7.20 - $10.20

Q2 2014

Shares 3,500 Value ($000) $29 Avg Close $8.11 Range $6.76 - $11.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	12,215	$590	$49.95	$39.99 - $61.05
Q3 2024	33,506	$1,411	$37.21	$32.36 - $45.37
Q2 2024	20,996	$696	$34.51	$30.90 - $38.90
Q1 2024	30,828	$1,179	$38.87	$35.00 - $48.20
Q4 2023	30,371	$1,365	$44.06	$35.48 - $60.38
Q3 2023	42,785	$2,520	$66.28	$52.18 - $98.38
Q2 2023	71,050	$3,837	$49.35	$40.71 - $62.00
Q1 2023	60,053	$2,819	$55.47	$38.71 - $74.44
Q4 2022	67,012	$3,602	$52.60	$42.90 - $65.35
Q3 2022	33,983	$2,010	$66.01	$50.22 - $82.40
Q2 2022	31,101	$1,702	$62.02	$52.17 - $74.38
Q1 2022	10,116	$714	$89.81	$60.50 - $128.96
Q4 2019	6,750	$315	$38.08	$28.69 - $46.89
Q3 2019	1,703	$50	$30.85	$26.50 - $34.58
Q4 2018	186	$7	$36.53	$31.03 - $47.50
Q3 2018	733	$34	$54.98	$43.27 - $64.50
Q2 2018	2,000	$87	$38.67	$27.10 - $52.05
Q1 2018	6,200	$177	$21.48	$16.30 - $29.00
Q3 2017	200	$5	$18.86	$16.85 - $23.75
Q3 2016	300	$3	$10.82	$9.61 - $12.19
Q2 2016	500	$5	$9.94	$8.75 - $11.07
Q1 2016	500	$5	$8.61	$7.00 - $11.00
Q4 2015	900	$8	$9.64	$8.83 - $10.74
Q3 2015	3,400	$35	$10.38	$8.88 - $12.42
Q2 2015	2,768	$34	$14.67	$11.07 - $17.72
Q4 2014	5,800	$70	$11.85	$8.43 - $13.96
Q3 2014	3,500	$33	$8.32	$7.20 - $10.20
Q2 2014	3,500	$29	$8.11	$6.76 - $11.25