Scholar Rock Holding Corporation
US ˙ NasdaqGS ˙ US80706P1030

SecuritySRRK / Scholar Rock Holding Corporation
InstitutionTd Asset Management Inc
Latest Disclosed Ownership223,064 shares
Latest Disclosed Value $ 10,965,826
Td Asset Management Inc reports 20.74% decrease in ownership of SRRK / Scholar Rock Holding Corporation

On May 11, 2026 - Td Asset Management Inc filed a 13F-HR form disclosing ownership of 223,064 shares of Scholar Rock Holding Corporation (US:SRRK) valued at $10,965,826 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 281,444 shares of Scholar Rock Holding Corporation. This represents a change in shares of -20.74% during the quarter. The current value of the position is $9,881,735 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)
2026-05-11 2026-03-31 13F SCHOLAR ROCK HLDG COM 80706P103 223,064 -58,380 -20.74 10,966 -11.55 0.0089
2026-02-10 2025-12-31 13F SCHOLAR ROCK HLDG COM 80706P103 281,444 -30,954 -9.91 12,398 6.57 0.0100
2025-11-10 2025-09-30 13F SCHOLAR ROCK HLDG COM 80706P103 312,398 -21,228 -6.36 11,634 -1.56 0.0094
2025-07-28 2025-06-30 13F SCHOLAR ROCK HLDG COM 80706P103 333,626 -5,390 -1.59 11,817 8.42 0.0101
2025-05-07 2025-03-31 13F SCHOLAR ROCK HLDG COM 80706P103 339,016 -23,794 -6.56 10,899 -30.49 0.0100
2025-02-11 2024-12-31 13F SCHOLAR ROCK HLDG COM 80706P103 362,810 89,470 32.73 15,681 557.17 0.0139
2024-11-01 2024-09-30 13F SCHOLAR ROCK HLDG COM 80706P103 273,340 -36,306 -11.73 2,386 -7.48 0.0021
2024-08-02 2024-06-30 13F SCHOLAR ROCK HLDG COM 80706P103 309,646 0 0.00 2,579 -53.10 0.0024
2024-05-08 2024-03-31 13F SCHOLAR ROCK HLDG COM 80706P103 309,646 -30,248 -8.90 5,499 -13.94 0.0051
2024-02-12 2023-12-31 13F SCHOLAR ROCK HLDG COM 80706P103 339,894 3,600 1.07 6,390 167.70 0.0063
2023-10-27 2023-09-30 13F SCHOLAR ROCK HLDG COM 80706P103 336,294 91,371 37.31 2,388 29.31 0.0029
2023-08-09 2023-06-30 13F SCHOLAR ROCK HLDG COM 80706P103 244,923 6,600 2.77 1,847 -3.15 0.0021
2023-05-10 2023-03-31 13F SCHOLAR ROCK HLDG COM 80706P103 238,323 0 0.00 1,907 -11.60 0.0023
2023-02-07 2022-12-31 13F SCHOLAR ROCK HLDG COM 80706P103 238,323 15,769 7.09 2,157 36.80 0.0027
2022-11-07 2022-09-30 13F SCHOLAR ROCK HLDG COM 80706P103 222,554 80,569 56.74 1,576 102.31 0.0020
2022-08-04 2022-06-30 13F SCHOLAR ROCK HLDG COM 80706P103 141,985 -2,758 -1.91 779 -58.25 0.0009
2022-05-10 2022-03-31 13F SCHOLAR ROCK HLDG COM 80706P103 144,743 -4,221 -2.83 1,866 -49.57 0.0011
2022-02-10 2021-12-31 13F SCHOLAR ROCK HLDG COM 80706P103 148,964 33,393 28.89 3,700 -3.04 0.0031
2021-11-09 2021-09-30 13F SCHOLAR ROCK HLDG COM 80706P103 115,571 12,900 12.56 3,816 18.95 0.0040
2021-08-11 2021-06-30 13F SCHOLAR ROCK HLDG COM 80706P103 102,671 -3,724 -3.50 3,208 -40.48 0.0033
2021-05-14 2021-03-31 13F SCHOLAR ROCK HLDG COM 80706P103 106,395 14,820 16.18 5,390 21.29 0.0060
2021-02-16 2020-12-31 13F SCHOLAR ROCK HLDG COM 80706P103 91,575 47,300 106.83 4,444 467.56 0.0054
2020-11-10 2020-09-30 13F SCHOLAR ROCK HLDG COM 80706P103 44,275 21,860 97.52 783 91.91 0.0011
2020-08-13 2020-06-30 13F SCHOLAR ROCK HLDG COM 80706P103 22,415 0 0.00 408 50.55 0.0006
2020-05-15 2020-03-31 13F SCHOLAR ROCK HLDG COM 80706P103 22,415 -400 -1.75 271 -9.97 0.0005
2020-02-11 2019-12-31 13F SCHOLAR ROCK HLDG COM 80706P103 22,815 900 4.11 301 53.57 0.0004
2019-11-07 2019-09-30 13F SCHOLAR ROCK HLDG COM 80706P103 21,915 -500 -2.23 196 -44.94 0.0003
2019-08-01 2019-06-30 13F SCHOLAR ROCK HLDG COM 80706P103 22,415 3,236 16.87 356 -1.11 0.0005
2019-05-08 2019-03-31 13F SCHOLAR ROCK HLDG COM 80706P103 19,179 400 2.13 360 -16.47 0.0005
2019-02-01 2018-12-31 13F SCHOLAR ROCK HLDG COM 80706P103 18,779 -1,200 -6.01 431 -16.15 0.0007
2018-11-01 2018-09-30 13F SCHOLAR ROCK HLDG COM 80706P103 19,979 8,254 70.40 514 180.87 0.0008
2018-07-31 2018-06-30 13F SCHOLAR ROCK HLDG COM 80706P103 11,725 11,725 183 0.0003
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.