VICOR CORP

Ticker: VICR CUSIP: 925815102 Class: Common Stock

MORGAN STANLEY's Holding History (CIK: 0000895421)

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

Q4 2025

Shares 358,177 Value ($000) $39,256 Avg Close $85.01 Range $48.53 - $116.33

Q3 2025

Shares 445,004 Value ($000) $22,126 Avg Close $48.71 Range $41.76 - $63.00

Q2 2025

Shares 327,930 Value ($000) $14,875 Avg Close $44.69 Range $38.92 - $53.23

Q1 2025

Shares 263,519 Value ($000) $12,327 Avg Close $53.00 Range $45.45 - $65.70

Q4 2024

Shares 269,707 Value ($000) $13,032 Avg Close $49.95 Range $39.99 - $61.05

Q3 2024

Shares 278,089 Value ($000) $11,708 Avg Close $37.21 Range $32.36 - $45.37

Q2 2024

Shares 287,842 Value ($000) $9,545 Avg Close $34.51 Range $30.90 - $38.90

Q1 2024

Shares 352,548 Value ($000) $13,481 Avg Close $38.87 Range $35.00 - $48.20

Q4 2023

Shares 368,176 Value ($000) $16,546 Avg Close $44.06 Range $35.48 - $60.38

Q3 2023

Shares 274,974 Value ($000) $16,193 Avg Close $66.28 Range $52.18 - $98.38

Q2 2023

Shares 435,567 Value ($000) $23,521 Avg Close $49.35 Range $40.71 - $62.00

Q1 2023

Shares 409,728 Value ($000) $19,233 Avg Close $55.47 Range $38.71 - $74.44

Q4 2022

Shares 295,722 Value ($000) $15,895 Avg Close $52.60 Range $42.90 - $65.35

Q3 2022

Shares 193,528 Value ($000) $11,445 Avg Close $66.01 Range $50.22 - $82.40

Q2 2022

Shares 174,040 Value ($000) $9,526 Avg Close $62.02 Range $52.17 - $74.38

Q1 2022

Shares 161,398 Value ($000) $11,386 Avg Close $89.81 Range $60.50 - $128.96

Q4 2021

Shares 147,479 Value ($000) $18,726 Avg Close $141.59 Range $112.60 - $164.76

Q3 2021

Shares 117,323 Value ($000) $15,740 Avg Close $119.49 Range $101.89 - $139.01

Q2 2021

Shares 118,993 Value ($000) $12,582 Avg Close $88.98 Range $74.08 - $106.50

Q1 2021

Shares 113,645 Value ($000) $9,664 Avg Close $94.14 Range $79.81 - $104.68

Q4 2020

Shares 104,213 Value ($000) $9,610 Avg Close $83.99 Range $73.71 - $96.64

Q3 2020

Shares 131,616 Value ($000) $10,230 Avg Close $79.56 Range $70.90 - $90.88

Q2 2020

Shares 72,611 Value ($000) $5,224 Avg Close $56.15 Range $37.28 - $73.76

Q1 2020

Shares 99,085 Value ($000) $4,413 Avg Close $47.42 Range $30.42 - $57.86

Q4 2019

Shares 134,982 Value ($000) $6,306 Avg Close $38.08 Range $28.69 - $46.89

Q3 2019

Shares 133,674 Value ($000) $3,947 Avg Close $30.85 Range $26.50 - $34.58

Q2 2019

Shares 143,148 Value ($000) $4,444 Avg Close $32.14 Range $27.82 - $38.98

Q1 2019

Shares 54,448 Value ($000) $1,689 Avg Close $36.89 Range $28.76 - $49.27

Q4 2018

Shares 61,179 Value ($000) $2,312 Avg Close $36.53 Range $31.03 - $47.50

Q3 2018

Shares 190,197 Value ($000) $8,749 Avg Close $54.98 Range $43.27 - $64.50

Q2 2018

Shares 90,338 Value ($000) $3,934 Avg Close $38.67 Range $27.10 - $52.05

Q1 2018

Shares 56,401 Value ($000) $1,610 Avg Close $21.48 Range $16.30 - $29.00

Q4 2017

Shares 68,756 Value ($000) $1,436 Avg Close $22.39 Range $20.00 - $25.65

Q3 2017

Shares 45,884 Value ($000) $1,083 Avg Close $18.86 Range $16.85 - $23.75

Q2 2017

Shares 55,426 Value ($000) $992 Avg Close $17.78 Range $15.50 - $20.65

Q1 2017

Shares 84,274 Value ($000) $1,357 Avg Close $15.43 Range $13.90 - $16.75

Q4 2016

Shares 73,640 Value ($000) $1,112 Avg Close $13.82 Range $11.35 - $16.15

Q3 2016

Shares 30,180 Value ($000) $350 Avg Close $10.82 Range $9.61 - $12.19

Q2 2016

Shares 23,377 Value ($000) $236 Avg Close $9.94 Range $8.75 - $11.07

Q1 2016

Shares 71,636 Value ($000) $751 Avg Close $8.61 Range $7.00 - $11.00

Q4 2015

Shares 109,432 Value ($000) $998 Avg Close $9.64 Range $8.83 - $10.74

Q3 2015

Shares 151,173 Value ($000) $1,542 Avg Close $10.38 Range $8.88 - $12.42

Q2 2015

Shares 96,989 Value ($000) $1,183 Avg Close $14.67 Range $11.07 - $17.72

Q1 2015

Shares 62,455 Value ($000) $949 Avg Close $12.92 Range $10.70 - $15.96

Q4 2014

Shares 32,896 Value ($000) $398 Avg Close $11.85 Range $8.43 - $13.96

Q3 2014

Shares 31,885 Value ($000) $300 Avg Close $8.32 Range $7.20 - $10.20

Q2 2014

Shares 36,644 Value ($000) $308 Avg Close $8.11 Range $6.76 - $11.25

Q1 2014

Shares 50,880 Value ($000) $519 Avg Close $11.21 Range $9.63 - $13.81

Q4 2013

Shares 71,386 Value ($000) $957 Avg Close $9.95 Range $7.42 - $14.11

Q3 2013

Shares 67,957 Value ($000) $556 Avg Close $7.98 Range $6.45 - $9.04

Q2 2013

Shares 43,496 Value ($000) $298 Avg Close $5.37 Range $4.79 - $6.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	358,177	$39,256	$85.01	$48.53 - $116.33
Q3 2025	445,004	$22,126	$48.71	$41.76 - $63.00
Q2 2025	327,930	$14,875	$44.69	$38.92 - $53.23
Q1 2025	263,519	$12,327	$53.00	$45.45 - $65.70
Q4 2024	269,707	$13,032	$49.95	$39.99 - $61.05
Q3 2024	278,089	$11,708	$37.21	$32.36 - $45.37
Q2 2024	287,842	$9,545	$34.51	$30.90 - $38.90
Q1 2024	352,548	$13,481	$38.87	$35.00 - $48.20
Q4 2023	368,176	$16,546	$44.06	$35.48 - $60.38
Q3 2023	274,974	$16,193	$66.28	$52.18 - $98.38
Q2 2023	435,567	$23,521	$49.35	$40.71 - $62.00
Q1 2023	409,728	$19,233	$55.47	$38.71 - $74.44
Q4 2022	295,722	$15,895	$52.60	$42.90 - $65.35
Q3 2022	193,528	$11,445	$66.01	$50.22 - $82.40
Q2 2022	174,040	$9,526	$62.02	$52.17 - $74.38
Q1 2022	161,398	$11,386	$89.81	$60.50 - $128.96
Q4 2021	147,479	$18,726	$141.59	$112.60 - $164.76
Q3 2021	117,323	$15,740	$119.49	$101.89 - $139.01
Q2 2021	118,993	$12,582	$88.98	$74.08 - $106.50
Q1 2021	113,645	$9,664	$94.14	$79.81 - $104.68
Q4 2020	104,213	$9,610	$83.99	$73.71 - $96.64
Q3 2020	131,616	$10,230	$79.56	$70.90 - $90.88
Q2 2020	72,611	$5,224	$56.15	$37.28 - $73.76
Q1 2020	99,085	$4,413	$47.42	$30.42 - $57.86
Q4 2019	134,982	$6,306	$38.08	$28.69 - $46.89
Q3 2019	133,674	$3,947	$30.85	$26.50 - $34.58
Q2 2019	143,148	$4,444	$32.14	$27.82 - $38.98
Q1 2019	54,448	$1,689	$36.89	$28.76 - $49.27
Q4 2018	61,179	$2,312	$36.53	$31.03 - $47.50
Q3 2018	190,197	$8,749	$54.98	$43.27 - $64.50
Q2 2018	90,338	$3,934	$38.67	$27.10 - $52.05
Q1 2018	56,401	$1,610	$21.48	$16.30 - $29.00
Q4 2017	68,756	$1,436	$22.39	$20.00 - $25.65
Q3 2017	45,884	$1,083	$18.86	$16.85 - $23.75
Q2 2017	55,426	$992	$17.78	$15.50 - $20.65
Q1 2017	84,274	$1,357	$15.43	$13.90 - $16.75
Q4 2016	73,640	$1,112	$13.82	$11.35 - $16.15
Q3 2016	30,180	$350	$10.82	$9.61 - $12.19
Q2 2016	23,377	$236	$9.94	$8.75 - $11.07
Q1 2016	71,636	$751	$8.61	$7.00 - $11.00
Q4 2015	109,432	$998	$9.64	$8.83 - $10.74
Q3 2015	151,173	$1,542	$10.38	$8.88 - $12.42
Q2 2015	96,989	$1,183	$14.67	$11.07 - $17.72
Q1 2015	62,455	$949	$12.92	$10.70 - $15.96
Q4 2014	32,896	$398	$11.85	$8.43 - $13.96
Q3 2014	31,885	$300	$8.32	$7.20 - $10.20
Q2 2014	36,644	$308	$8.11	$6.76 - $11.25
Q1 2014	50,880	$519	$11.21	$9.63 - $13.81
Q4 2013	71,386	$957	$9.95	$7.42 - $14.11
Q3 2013	67,957	$556	$7.98	$6.45 - $9.04
Q2 2013	43,496	$298	$5.37	$4.79 - $6.95