蒙特羅莎治療公司
US ˙ NasdaqGS ˙ US61225M1027

SecurityGLUE / Monte Rosa Therapeutics, Inc.
InstitutionFranklin Resources Inc
Latest Disclosed Ownership199,722 shares
Latest Disclosed Value $ 3,285,427
Franklin Resources Inc reports 134.33% increase in ownership of GLUE / Monte Rosa Therapeutics, Inc.

On May 13, 2026 - Franklin Resources Inc filed a 13F-HR form disclosing ownership of 199,722 shares of Monte Rosa Therapeutics, Inc. (US:GLUE) valued at $3,285,427 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 85,231 shares of Monte Rosa Therapeutics, Inc.. This represents a change in shares of 134.33% during the quarter. The current value of the position is $3,467,174 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)
2026-05-13 2026-03-31 13F MONTE ROSA THERAPEUTICS COM 61225M102 199,722 114,491 134.33 3,285 145.88 0.0001
2026-02-11 2025-12-31 13F MONTE ROSA THERAPEUTICS COM 61225M102 85,231 41,811 96.29 1,336 316.20 0.0003
2025-11-13 2025-09-30 13F MONTE ROSA THERAPEUTICS COM 61225M102 43,420 -41,068 -48.61 322 -15.75 0.0001
2025-08-12 2025-06-30 13F MONTE ROSA THERAPEUTICS COM 61225M102 84,488 57,539 213.51 381 204.80 0.0001
2025-05-13 2025-03-31 13F MONTE ROSA THERAPEUTICS COM 61225M102 26,949 -561 -2.04 125 -34.21 0.0000
2025-02-12 2024-12-31 13F MONTE ROSA THERAPEUTICS COM 61225M102 27,510 27,510 191 0.0001
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.