VICOR CORP

Ticker: VICR CUSIP: 925815102 Class: Common Stock

AMERIPRISE FINANCIAL INC's Holding History (CIK: 0000820027)

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

Q4 2025

Shares 94,753 Value ($000) $10,385 Avg Close $85.01 Range $48.53 - $116.33

Q3 2025

Shares 102,232 Value ($000) $5,083 Avg Close $48.71 Range $41.76 - $63.00

Q2 2025

Shares 134,170 Value ($000) $6,086 Avg Close $44.69 Range $38.92 - $53.23

Q1 2025

Shares 130,106 Value ($000) $6,086 Avg Close $53.00 Range $45.45 - $65.70

Q4 2024

Shares 118,831 Value ($000) $5,742 Avg Close $49.95 Range $39.99 - $61.05

Q3 2024

Shares 154,696 Value ($000) $6,513 Avg Close $37.21 Range $32.36 - $45.37

Q2 2024

Shares 151,457 Value ($000) $5,022 Avg Close $34.51 Range $30.90 - $38.90

Q1 2024

Shares 168,688 Value ($000) $6,432 Avg Close $38.87 Range $35.00 - $48.20

Q4 2023

Shares 175,045 Value ($000) $7,867 Avg Close $44.06 Range $35.48 - $60.38

Q3 2023

Shares 124,766 Value ($000) $7,347 Avg Close $66.28 Range $52.18 - $98.38

Q2 2023

Shares 128,939 Value ($000) $6,963 Avg Close $49.35 Range $40.71 - $62.00

Q1 2023

Shares 128,079 Value ($000) $6,012 Avg Close $55.47 Range $38.71 - $74.44

Q4 2022

Shares 127,611 Value ($000) $6,860 Avg Close $52.60 Range $42.90 - $65.35

Q3 2022

Shares 106,466 Value ($000) $6,296 Avg Close $66.01 Range $50.22 - $82.40

Q2 2022

Shares 96,094 Value ($000) $5,260 Avg Close $62.02 Range $52.17 - $74.38

Q1 2022

Shares 32,712 Value ($000) $2,309 Avg Close $89.81 Range $60.50 - $128.96

Q4 2021

Shares 34,584 Value ($000) $4,393 Avg Close $141.59 Range $112.60 - $164.76

Q3 2021

Shares 94,038 Value ($000) $12,615 Avg Close $119.49 Range $101.89 - $139.01

Q2 2021

Shares 96,613 Value ($000) $10,216 Avg Close $88.98 Range $74.08 - $106.50

Q1 2021

Shares 97,620 Value ($000) $8,301 Avg Close $94.14 Range $79.81 - $104.68

Q4 2020

Shares 93,207 Value ($000) $8,595 Avg Close $83.99 Range $73.71 - $96.64

Q3 2020

Shares 96,847 Value ($000) $7,529 Avg Close $79.56 Range $70.90 - $90.88

Q2 2020

Shares 89,884 Value ($000) $6,467 Avg Close $56.15 Range $37.28 - $73.76

Q1 2020

Shares 92,944 Value ($000) $4,140 Avg Close $47.42 Range $30.42 - $57.86

Q4 2019

Shares 93,149 Value ($000) $4,352 Avg Close $38.08 Range $28.69 - $46.89

Q3 2019

Shares 95,619 Value ($000) $2,823 Avg Close $30.85 Range $26.50 - $34.58

Q2 2019

Shares 87,889 Value ($000) $2,729 Avg Close $32.14 Range $27.82 - $38.98

Q1 2019

Shares 128,064 Value ($000) $3,972 Avg Close $36.89 Range $28.76 - $49.27

Q4 2018

Shares 120,184 Value ($000) $4,542 Avg Close $36.53 Range $31.03 - $47.50

Q3 2018

Shares 90,054 Value ($000) $4,142 Avg Close $54.98 Range $43.27 - $64.50

Q2 2018

Shares 115,936 Value ($000) $5,049 Avg Close $38.67 Range $27.10 - $52.05

Q1 2018

Shares 84,854 Value ($000) $2,423 Avg Close $21.48 Range $16.30 - $29.00

Q4 2017

Shares 82,734 Value ($000) $1,729 Avg Close $22.39 Range $20.00 - $25.65

Q3 2017

Shares 83,939 Value ($000) $1,981 Avg Close $18.86 Range $16.85 - $23.75

Q2 2017

Shares 84,434 Value ($000) $1,511 Avg Close $17.78 Range $15.50 - $20.65

Q1 2017

Shares 83,624 Value ($000) $1,346 Avg Close $15.43 Range $13.90 - $16.75

Q4 2016

Shares 79,874 Value ($000) $1,206 Avg Close $13.82 Range $11.35 - $16.15

Q3 2016

Shares 78,824 Value ($000) $914 Avg Close $10.82 Range $9.61 - $12.19

Q2 2016

Shares 79,064 Value ($000) $797 Avg Close $9.94 Range $8.75 - $11.07

Q1 2016

Shares 76,144 Value ($000) $798 Avg Close $8.61 Range $7.00 - $11.00

Q4 2015

Shares 75,511 Value ($000) $688 Avg Close $9.64 Range $8.83 - $10.74

Q3 2015

Shares 77,305 Value ($000) $789 Avg Close $10.38 Range $8.88 - $12.42

Q2 2015

Shares 78,832 Value ($000) $961 Avg Close $14.67 Range $11.07 - $17.72

Q1 2015

Shares 77,752 Value ($000) $1,182 Avg Close $12.92 Range $10.70 - $15.96

Q4 2014

Shares 73,997 Value ($000) $895 Avg Close $11.85 Range $8.43 - $13.96

Q3 2014

Shares 73,115 Value ($000) $687 Avg Close $8.32 Range $7.20 - $10.20

Q2 2014

Shares 76,241 Value ($000) $639 Avg Close $8.11 Range $6.76 - $11.25

Q1 2014

Shares 73,139 Value ($000) $746 Avg Close $11.21 Range $9.63 - $13.81

Q4 2013

Shares 71,839 Value ($000) $964 Avg Close $9.95 Range $7.42 - $14.11

Q3 2013

Shares 69,531 Value ($000) $569 Avg Close $7.98 Range $6.45 - $9.04

Q2 2013

Shares 68,501 Value ($000) $469 Avg Close $5.37 Range $4.79 - $6.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	94,753	$10,385	$85.01	$48.53 - $116.33
Q3 2025	102,232	$5,083	$48.71	$41.76 - $63.00
Q2 2025	134,170	$6,086	$44.69	$38.92 - $53.23
Q1 2025	130,106	$6,086	$53.00	$45.45 - $65.70
Q4 2024	118,831	$5,742	$49.95	$39.99 - $61.05
Q3 2024	154,696	$6,513	$37.21	$32.36 - $45.37
Q2 2024	151,457	$5,022	$34.51	$30.90 - $38.90
Q1 2024	168,688	$6,432	$38.87	$35.00 - $48.20
Q4 2023	175,045	$7,867	$44.06	$35.48 - $60.38
Q3 2023	124,766	$7,347	$66.28	$52.18 - $98.38
Q2 2023	128,939	$6,963	$49.35	$40.71 - $62.00
Q1 2023	128,079	$6,012	$55.47	$38.71 - $74.44
Q4 2022	127,611	$6,860	$52.60	$42.90 - $65.35
Q3 2022	106,466	$6,296	$66.01	$50.22 - $82.40
Q2 2022	96,094	$5,260	$62.02	$52.17 - $74.38
Q1 2022	32,712	$2,309	$89.81	$60.50 - $128.96
Q4 2021	34,584	$4,393	$141.59	$112.60 - $164.76
Q3 2021	94,038	$12,615	$119.49	$101.89 - $139.01
Q2 2021	96,613	$10,216	$88.98	$74.08 - $106.50
Q1 2021	97,620	$8,301	$94.14	$79.81 - $104.68
Q4 2020	93,207	$8,595	$83.99	$73.71 - $96.64
Q3 2020	96,847	$7,529	$79.56	$70.90 - $90.88
Q2 2020	89,884	$6,467	$56.15	$37.28 - $73.76
Q1 2020	92,944	$4,140	$47.42	$30.42 - $57.86
Q4 2019	93,149	$4,352	$38.08	$28.69 - $46.89
Q3 2019	95,619	$2,823	$30.85	$26.50 - $34.58
Q2 2019	87,889	$2,729	$32.14	$27.82 - $38.98
Q1 2019	128,064	$3,972	$36.89	$28.76 - $49.27
Q4 2018	120,184	$4,542	$36.53	$31.03 - $47.50
Q3 2018	90,054	$4,142	$54.98	$43.27 - $64.50
Q2 2018	115,936	$5,049	$38.67	$27.10 - $52.05
Q1 2018	84,854	$2,423	$21.48	$16.30 - $29.00
Q4 2017	82,734	$1,729	$22.39	$20.00 - $25.65
Q3 2017	83,939	$1,981	$18.86	$16.85 - $23.75
Q2 2017	84,434	$1,511	$17.78	$15.50 - $20.65
Q1 2017	83,624	$1,346	$15.43	$13.90 - $16.75
Q4 2016	79,874	$1,206	$13.82	$11.35 - $16.15
Q3 2016	78,824	$914	$10.82	$9.61 - $12.19
Q2 2016	79,064	$797	$9.94	$8.75 - $11.07
Q1 2016	76,144	$798	$8.61	$7.00 - $11.00
Q4 2015	75,511	$688	$9.64	$8.83 - $10.74
Q3 2015	77,305	$789	$10.38	$8.88 - $12.42
Q2 2015	78,832	$961	$14.67	$11.07 - $17.72
Q1 2015	77,752	$1,182	$12.92	$10.70 - $15.96
Q4 2014	73,997	$895	$11.85	$8.43 - $13.96
Q3 2014	73,115	$687	$8.32	$7.20 - $10.20
Q2 2014	76,241	$639	$8.11	$6.76 - $11.25
Q1 2014	73,139	$746	$11.21	$9.63 - $13.81
Q4 2013	71,839	$964	$9.95	$7.42 - $14.11
Q3 2013	69,531	$569	$7.98	$6.45 - $9.04
Q2 2013	68,501	$469	$5.37	$4.79 - $6.95