Vicor Corporation
DE ˙ DB ˙ US9258151029
€284,20 ↑14,30 (5,30%)
2026-06-05
HİSSE FİYATI
SecurityDE:VCV / Vicor Corporation
InstitutionMorgan Stanley
Latest Disclosed Ownership306,929 shares
Latest Disclosed Value $ 49,415,583
Morgan Stanley reports 14.31% decrease in ownership of VCV / Vicor Corporation

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 306,929 shares of Vicor Corporation (DE:VCV) valued at $38,181,968 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 358,177 shares of Vicor Corporation. This represents a change in shares of -14.31% during the quarter. The current value of the position is $87,229,222 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F VICOR COM 925815102 306,929 -51,248 -14.31 49,416 25.88 0.0030
2026-05-27 2025-12-31 13F/A-1 VICOR COM 925815102 358,177 -86,827 -19.51 39,256 77.43 0.0023
2026-02-13 2025-12-31 13F VICOR COM 925815102 358,177 -86,827 39,256 0.0023
2026-05-27 2025-09-30 13F/A-1 VICOR COM 925815102 445,004 117,074 35.70 22,126 48.75 0.0013
2025-11-14 2025-09-30 13F VICOR COM 925815102 445,004 117,074 22,126 0.0013
2025-08-15 2025-06-30 13F VICOR COM 925815102 327,930 64,411 24.44 14,875 20.66 0.0010
2025-05-15 2025-03-31 13F VICOR COM 925815102 263,519 -6,188 -2.29 12,327 -5.41 0.0009
2025-05-15 2024-12-31 13F/A-1 VICOR COM 925815102 269,707 -8,382 -3.01 13,032 11.32 0.0009
2025-02-14 2024-12-31 13F VICOR COM 925815102 269,707 -8,382 13,032 0.0009
2025-05-14 2024-09-30 13F/A-2 VICOR COM 925815102 278,089 -9,753 -3.39 11,708 22.66 0.0008
2025-02-14 2024-09-30 13F/A-1 VICOR COM 925815102 278,089 -9,753 11,708 0.0008
2024-11-14 2024-09-30 13F VICOR COM 925815102 278,089 -9,753 11,708 0.0008
2025-05-14 2024-06-30 13F/A-2 VICOR COM 925815102 287,842 -64,706 -18.35 9,545 -29.20 0.0007
2024-10-17 2024-06-30 13F/A-1 VICOR COM 925815102 287,842 -64,706 9,545 0.0007
2024-08-14 2024-06-30 13F VICOR COM 925815102 287,842 -64,706 9,545 0.0007
2024-10-17 2024-03-31 13F/A-2 VICOR COM 925815102 352,548 -15,628 -4.24 13,481 -18.52 0.0011
2024-08-16 2024-03-31 13F/A-1 VICOR COM 925815102 352,548 -15,628 13,481 0.0011
2024-05-15 2024-03-31 13F VICOR COM 925815102 352,548 -15,628 13,481 0.0011
2024-08-16 2023-12-31 13F/A-1 VICOR COM 925815102 368,176 93,202 33.89 16,546 2.17 0.0015
2024-02-13 2023-12-31 13F VICOR COM 925815102 368,176 93,202 16,546 0.0015
2023-11-15 2023-09-30 13F VICOR COM 925815102 274,974 -160,593 -36.87 16,193 -31.15 0.0016
2023-08-14 2023-06-30 13F VICOR COM 925815102 435,567 25,839 6.31 23,521 22.30 0.0023
2023-05-15 2023-03-31 13F VICOR COM 925815102 409,728 114,006 38.55 19,233 20.99 0.0021
2023-02-14 2022-12-31 13F VICOR COM 925815102 295,722 102,194 52.81 15,895 38.88 0.0018
2022-11-14 2022-09-30 13F VICOR COM 925815102 193,528 19,488 11.20 11,445 20.14 0.0016
2022-10-27 2022-06-30 13F/A-1 VICOR COM 925815102 174,040 12,642 7.83 9,526 -16.34 0.0012
2022-08-15 2022-06-30 13F VICOR COM 925815102 174,040 12,642 9,526 0.0012
2022-10-27 2022-03-31 13F/A-1 VICOR COM 925815102 161,398 13,919 9.44 11,386 -39.20 0.0015
2022-05-13 2022-03-31 13F VICOR COM 925815102 161,398 13,919 11,386 0.0015
2022-02-14 2021-12-31 13F VICOR COM 925815102 147,479 30,156 25.70 18,726 18.97 0.0023
2021-11-15 2021-09-30 13F VICOR COM 925815102 117,323 -1,670 -1.40 15,740 25.10 0.0021
2021-08-23 2021-06-30 13F/A-1 VICOR COM 925815102 118,993 5,348 4.71 12,582 30.19 0.0017
2021-08-16 2021-06-30 13F VICOR COM 925815102 118,993 5,348 12,582 0.0003
2021-05-17 2021-03-31 13F VICOR COM 925815102 113,645 9,432 9.05 9,664 0.56 0.0014
2021-02-16 2020-12-31 13F VICOR COM 925815102 104,213 -27,403 -20.82 9,610 -6.06 0.0015
2020-11-13 2020-09-30 13F VICOR COM 925815102 131,616 59,005 81.26 10,230 95.83 0.0020
2020-08-14 2020-06-30 13F VICOR COM 925815102 72,611 -26,474 -26.72 5,224 18.38 0.0012
2020-05-26 2020-03-31 13F/A-1 VICOR COM 925815102 99,085 -35,897 -26.59 4,413 -30.02 0.0012
2020-05-15 2020-03-31 13F VICOR COM 925815102 99,085 -35,897 4,413 339.0104
2020-02-14 2019-12-31 13F VICOR COM 925815102 134,982 1,308 0.98 6,306 59.77 0.0015
2019-11-14 2019-09-30 13F VICOR COM 925815102 133,674 -9,474 -6.62 3,947 -11.18 0.0010
2019-08-14 2019-06-30 13F VICOR COM 925815102 143,148 88,700 162.91 4,444 163.11 0.0012
2019-05-15 2019-03-31 13F VICOR COM 925815102 54,448 -6,731 -11.00 1,689 -26.95 0.0005
2019-02-14 2018-12-31 13F VICOR COM 925815102 61,179 -129,018 -67.83 2,312 -73.57 0.0007
2019-04-23 2018-09-30 13F/A-2 VICOR COM 925815102 190,197 99,859 110.54 8,749 122.39 0.0022
2018-11-20 2018-09-30 13F/A-1 VICOR COM 925815102 190,197 0 8,749 0.0022
2018-11-14 2018-09-30 13F VICOR COM 925815102 190,197 99,859 8,749
2019-04-23 2018-06-30 13F/A-1 VICOR COM 925815102 90,338 33,937 60.17 3,934 144.35 0.0011
2018-08-14 2018-06-30 13F VICOR COM 925815102 90,338 33,937 3,934
2019-04-23 2018-03-31 13F/A-1 VICOR COM 925815102 56,401 -12,355 -17.97 1,610 12.12 0.0004
2018-05-14 2018-03-31 13F VICOR COM 925815102 56,401 -12,355 1,610
2019-04-23 2017-12-31 13F/A-1 VICOR COM 925815102 68,756 22,872 49.85 1,436 32.59 0.0004
2018-02-14 2017-12-31 13F VICOR COM 925815102 68,756 22,872 1,436
2017-11-14 2017-09-30 13F VICOR COM 925815102 45,884 -9,542 -17.22 1,083 9.17 0.0003
2017-08-11 2017-06-30 13F VICOR COM 925815102 55,426 -28,848 -34.23 992 -26.90 0.0003
2017-05-22 2017-03-31 13F/A-1 VICOR COM 925815102 84,274 10,634 14.44 1,357 22.03 0.0004
2017-05-12 2017-03-31 13F VICOR COM 925815102 84,274 1,357
2017-02-22 2016-12-31 13F/A-1 VICOR COM 925815102 73,640 43,460 144.00 1,112 217.71 0.0004
2017-02-13 2016-12-31 13F VICOR COM 925815102 73,640 1,112
2016-11-10 2016-09-30 13F VICOR COM 925815102 30,180 6,803 29.10 350 48.31 0.0001
2016-08-12 2016-06-30 13F VICOR COM 925815102 23,377 -48,259 -67.37 236 -68.58 0.0001
2016-05-12 2016-03-31 13F VICOR COM 925815102 71,636 -37,796 -34.54 751 -24.75 0.0003
2016-02-09 2015-12-31 13F VICOR COM 925815102 109,432 -41,741 -27.61 998 -35.28 0.0004
2016-02-08 2015-09-30 13F/A-1 VICOR COM 925815102 151,173 54,184 55.87 1,542 30.35 0.0006
2015-11-09 2015-09-30 13F VICOR COM 925815102 151,173 1,542
2015-08-12 2015-06-30 13F VICOR COM 925815102 96,989 34,534 55.29 1,183 24.66 0.0004
2015-05-14 2015-03-31 13F VICOR COM 925815102 62,455 29,559 89.86 949 138.44 0.0003
2015-02-13 2014-12-31 13F VICOR COM 925815102 32,896 1,011 3.17 398 32.67 0.0001
2014-12-16 2014-09-30 13F/A-1 VICOR COM 925815102 31,885 -18,995 -37.33 300 -42.20 0.0001
2014-11-14 2014-09-30 13F VICOR COM 925815102 31,885 300
2014-05-13 2014-03-31 13F VICOR COM 925815102 50,880 -20,506 -28.73 519 -45.77 0.0002
2014-02-13 2013-12-31 13F VICOR COM 925815102 71,386 3,429 5.05 957 72.12 0.0004
2013-11-13 2013-09-30 13F VICOR CORP COM ST COM 925815102 67,957 24,461 56.24 556 86.58 0.0003
2013-08-08 2013-06-30 13F VICOR CORP COM ST COM 925815102 43,496 43,496 298 0.0002
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.