Nuvalent, Inc.
DE ˙ DB ˙ US6707031075
SecurityDE:5AX / Nuvalent, Inc.
InstitutionRhumbline Advisers
Latest Disclosed Ownership63,867 shares
Latest Disclosed Value $ 6,543,161
Rhumbline Advisers reports 0.05% increase in ownership of 5AX / Nuvalent, Inc.

On May 12, 2026 - Rhumbline Advisers filed a 13F-HR form disclosing ownership of 63,867 shares of Nuvalent, Inc. (DE:5AX) valued at $6,543,161 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 63,837 shares of Nuvalent, Inc.. This represents a change in shares of 0.05% during the quarter.

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)
2026-05-12 2026-03-31 13F NUVALENT COM 670703107 63,867 30 0.05 6,543 1.90 0.0056
2026-02-13 2025-12-31 13F NUVALENT COM 670703107 63,837 -1,375 -2.11 6,421 13.87 0.0052
2025-11-06 2025-09-30 13F NUVALENT COM 670703107 65,212 -817 -1.24 5,640 11.95 0.0045
2025-08-12 2025-06-30 13F NUVALENT COM 670703107 66,029 13,003 24.52 5,038 33.96 0.0043
2025-05-29 2025-03-31 13F/A-1 NUVALENT COM 670703107 53,026 2,572 5.10 3,761 -4.79 0.0035
2025-04-08 2025-03-31 13F NUVALENT COM 670703107 53,026 2,572 3,761 0.0035
2025-05-29 2024-12-31 13F/A-1 NUVALENT COM 670703107 50,454 1,896 3.90 3,950 -20.50 0.0035
2025-01-30 2024-12-31 13F NUVALENT COM 670703107 50,454 1,896 3,950 0.0035
2024-11-12 2024-09-30 13F NUVALENT COM 670703107 48,558 1,947 4.18 4,967 40.51 0.0045
2024-08-01 2024-06-30 13F NUVALENT COM 670703107 46,611 7,420 18.93 3,536 20.16 0.0033
2024-05-09 2024-03-31 13F NUVALENT COM 670703107 39,191 1,876 5.03 2,943 7.18 0.0028
2024-02-08 2023-12-31 13F NUVALENT COM 670703107 37,315 2,466 7.08 2,746 71.46 0.0029
2023-11-09 2023-09-30 13F NUVALENT COM 670703107 34,849 2,078 6.34 1,602 15.93 0.0019
2023-08-08 2023-06-30 13F NUVALENT COM 670703107 32,771 456 1.41 1,382 0.0015
2023-05-11 2023-03-31 13F NUVALENT COM 670703107 32,315 3,695 12.91 1 -100.00 0.0010
2023-02-14 2022-12-31 13F NUVALENT COM 670703107 28,620 3,611 14.44 852 75.31 0.0011
2022-11-10 2022-09-30 13F NUVALENT COM 670703107 25,009 1,362 5.76 486 51.40 0.0007
2022-08-11 2022-06-30 13F NUVALENT COM 670703107 23,647 8,442 55.52 321 52.13 0.0005
2022-05-12 2022-03-31 13F NUVALENT COM 670703107 15,205 15,205 211 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.