Editas Medicine, Inc.
US ˙ NasdaqGS ˙ US28106W1036

SecurityEDIT / Editas Medicine, Inc.
InstitutionProShare Advisors LLC
Latest Disclosed Ownership18,633 shares
Latest Disclosed Value $ 46,024
ProShare Advisors LLC reports 10.39% decrease in ownership of EDIT / Editas Medicine, Inc.

On April 24, 2026 - ProShare Advisors LLC filed a 13F-HR form disclosing ownership of 18,633 shares of Editas Medicine, Inc. (US:EDIT) valued at $46,024 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 20,794 shares of Editas Medicine, Inc.. This represents a change in shares of -10.39% during the quarter. The current value of the position is $51,800 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)
2026-04-24 2026-03-31 13F EDITAS MEDICINE COM 28106W103 18,633 -2,161 -10.39 46 9.52 0.0001
2026-02-06 2025-12-31 13F EDITAS MEDICINE COM 28106W103 20,794 3,161 17.93 43 -31.15 0.0001
2025-11-06 2025-09-30 13F EDITAS MEDICINE COM 28106W103 17,633 -2,799 -13.70 61 38.64 0.0001
2025-08-07 2025-06-30 13F EDITAS MEDICINE COM 28106W103 20,432 -1,234 -5.70 45 76.00 0.0001
2025-05-08 2025-03-31 13F EDITAS MEDICINE COM 28106W103 21,666 -5,586 -20.50 25 -26.47 0.0001
2025-02-14 2024-12-31 13F EDITAS MEDICINE COM 28106W103 27,252 6,718 32.72 35 -51.43 0.0001
2024-11-14 2024-09-30 13F EDITAS MEDICINE COM 28106W103 20,534 4,439 27.58 70 -6.67 0.0002
2024-08-13 2024-06-30 13F EDITAS MEDICINE COM 28106W103 16,095 -4,420 -21.55 75 -50.66 0.0002
2024-05-08 2024-03-31 13F EDITAS MEDICINE COM 28106W103 20,515 1,681 8.93 152 -20.00 0.0004
2024-02-14 2023-12-31 13F EDITAS MEDICINE COM 28106W103 18,834 2,811 17.54 191 53.23 0.0006
2023-11-13 2023-09-30 13F EDITAS MEDICINE COM 28106W103 16,023 2,504 18.52 125 11.71 0.0004
2023-08-10 2023-06-30 13F EDITAS MEDICINE COM 28106W103 13,519 606 4.69 111 19.35 0.0003
2023-05-26 2023-03-31 13F/A-1 EDITAS MEDICINE COM 28106W103 12,913 -1,664 -11.42 94 -27.91 0.0003
2023-05-12 2023-03-31 13F EDITAS MEDICINE COM 28106W103 12,913 -1,664 94 0.0003
2023-02-02 2022-12-31 13F EDITAS MEDICINE COM 28106W103 14,577 1,180 8.81 129 -21.34 0.0005
2022-11-07 2022-09-30 13F EDITAS MEDICINE COM 28106W103 13,397 291 2.22 164 6.49 0.0006
2022-08-01 2022-06-30 13F EDITAS MEDICINE COM 28106W103 13,106 -6,807 -34.18 154 -59.37 0.0005
2022-05-10 2022-03-31 13F EDITAS MEDICINE COM 28106W103 19,913 -4,662 -18.97 379 -41.96 0.0008
2022-02-08 2021-12-31 13F EDITAS MEDICINE COM 28106W103 24,575 1,228 5.26 653 -31.91 0.0013
2021-11-12 2021-09-30 13F EDITAS MEDICINE COM 28106W103 23,347 -6,583 -21.99 959 -43.42 0.0027
2021-08-13 2021-06-30 13F EDITAS MEDICINE COM 28106W103 29,930 2,780 10.24 1,695 48.68 0.0050
2021-05-14 2021-03-31 13F EDITAS MEDICINE COM 28106W103 27,150 3,613 15.35 1,140 -30.91 0.0036
2021-02-09 2020-12-31 13F EDITAS MEDICINE COM 28106W103 23,537 5,804 32.73 1,650 231.33 0.0061
2020-11-13 2020-09-30 13F EDITAS MEDICINE COM 28106W103 17,733 1,407 8.62 498 3.11 0.0023
2020-08-03 2020-06-30 13F EDITAS MEDICINE COM 28106W103 16,326 6,240 61.87 483 141.50 0.0026
2020-05-15 2020-03-31 13F EDITAS MEDICINE COM 28106W103 10,086 -8,019 -44.29 200 -62.69 0.0014
2020-02-12 2019-12-31 13F EDITAS MEDICINE COM 28106W103 18,105 -952 -5.00 536 23.79 0.0025
2019-11-12 2019-09-30 13F EDITAS MEDICINE COM 28106W103 19,057 -210 -1.09 433 -9.22 0.0024
2019-08-13 2019-06-30 13F EDITAS MEDICINE COM 28106W103 19,267 -2,000 -9.40 477 -8.27 0.0029
2019-05-15 2019-03-31 13F EDITAS MEDICINE COM 28106W103 21,267 224 1.06 520 8.56 0.0031
2019-02-14 2018-12-31 13F EDITAS MEDICINE COM 28106W103 21,043 -3,984 -15.92 479 -39.82 0.0034
2018-11-14 2018-09-30 13F EDITAS MEDICINE COM 28106W103 25,027 -823 -3.18 796 -14.04 0.0054
2018-08-13 2018-06-30 13F EDITAS MEDICINE COM 28106W103 25,850 -555 -2.10 926 5.83 0.0062
2018-05-14 2018-03-31 13F EDITAS MEDICINE COM 28106W103 26,405 -1,398 -5.03 875 2.46 0.0057
2018-02-14 2017-12-31 13F EDITAS MEDICINE COM 28106W103 27,803 2,036 7.90 854 37.96 0.0059
2017-11-13 2017-09-30 13F EDITAS MEDICINE COM 28106W103 25,767 1,556 6.43 619 52.46 0.0057
2017-08-11 2017-06-30 13F EDITAS MEDICINE COM 28106W103 24,211 3,857 18.95 406 -10.57 0.0040
2017-05-12 2017-03-31 13F/A-2 EDITAS MEDICINE COM 28106W103 20,354 -4,966 -19.61 454 10.46 0.0047
2017-05-08 2017-03-31 13F/A-1 EDITAS MEDICINE COM 28106W103 20,354 0 454 0.0047
2017-04-25 2017-03-31 13F EDITAS MEDICINE COM 28106W103 20,354 454
2017-02-13 2016-12-31 13F EDITAS MEDICINE COM 28106W103 25,320 25,320 411 0.0046
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.