Security key
61225M102
Monte Rosa Therapeutics, Inc. - COMMON STOCK (GLUE)
CUSIP: 61225M102
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 86,952,318
- Total 13F value
- $1,430,282,358
- Share change
- +21,578,262
- Put/Call ratio
- 37%
- SEC-reported price per share
- $16.45
- Number of holders
- 189
- Value change
- +$355,307,204
- Number of buys
- 128
- Number of sells
- 59
- Shares outstanding
- 84,393,162
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
189
Top holders
10
GLUE full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Monte Rosa Therapeutics, Inc. SEC filings
Monte Rosa Therapeutics, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 61225M102
Recent filing periods:
Ownership snapshot
Top reported holders of GLUE - Monte Rosa Therapeutics, Inc. - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BAKER BROS. ADVISORS LP
Disclosed value leader
BAKER BROS. ADVISORS LP
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
13F
3/4/5
Lead comparable stake: 10%
13D/G row: BAKER BROS. ADVISORS LP
Showing 1-6 of 15 holder rows.
Quick read
BAKER BROS. ADVISORS LP leads the comparable SEC ownership view at 10%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BAKER BROS. ADVISORS LP's linked filing trail.
Comparable ownership
Top 5
BAKER BROS. ADVISORS LP
10%
Dimension Capital I, L.P.
8.1%
BIOTECHNOLOGY VALUE FUND L P
6.3%
BlackRock, Inc.
6.3%
TCG Crossover GP II, LLC
5.5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BAKER BROS. ADVISORS LP |
13D/G
13F
Company
|
10%
|
$155,158,528
8,876,346 shares
|
+$79,195,063 | 31 Mar 2026 |
| Dimension Capital I, L.P. |
13D/G
Adam Goulburn
|
8.1%
|
$107,152,737
6,513,765 shares
|
+$13,990,895 | 31 Mar 2026 |
| BIOTECHNOLOGY VALUE FUND L P |
13D/G
BVF PARTNERS L P/IL
|
6.3%
|
$88,901,287
5,085,886 shares
|
+$21,850,000 | 31 Mar 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
6.3%
from 13D/G
|
$65,560,605
4,181,161 shares
|
— | 31 Dec 2025 |
| TCG Crossover GP II, LLC |
13D/G
Chen Yu
|
5.5%
|
$80,795,199
4,622,151 shares
|
+$3,398,916 | 31 Mar 2026 |
| SUVRETTA CAPITAL MANAGEMENT, LLC |
13F
13D/G
Company
|
5.5%
from 13D/G
|
$52,684,800
3,360,000 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
189
Shares
86,952,318
Rows available
189
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
189
Q1 2026 holders
189
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend