BEAM — BEAM THERAPEUTICS INC

Ownership history in Yiheng Capital Management, L.P.  ·  16 quarters on record

AI Ownership Summary

Yiheng Capital Management, L.P. reported BEAM THERAPEUTICS INC (BEAM) in 16 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 1.6% in 2024 Q2. The latest visible filing shows BEAM at 0.12% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this BEAM ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Yiheng Capital Management, L.P.'s position in BEAM THERAPEUTICS INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

BEAM was reported at 0.12% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.6% in 2024 Q2

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

BEAM stock page Yiheng Capital Management, L.P. fund profile Yiheng Capital Management, L.P. full holdings
How Yiheng Capital Management, L.P. held BEAM — position size vs. price
% of Fund (quarterly)    BEAM price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 9 quarters  ▾
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 REDUCED 21,126 -47,932 -69.4% 0.12% $586K 2026-02-14 (Est.) $27.92
2025 Q3 UNCHANGED 69,058 — 0% 0.25% $1.7M 2025-11-14 $21.72
2025 Q2 UNCHANGED 69,058 — 0% 0.11% $1.2M 2025-08-14 $17.63
2025 Q1 REDUCED 69,058 -357,044 -83.8% 0.09% $1.3M 2025-05-15 $17.25
2024 Q4 REDUCED 426,102 -337,658 -44.2% 0.41% $10.6M 2025-02-11 $26.85
2024 Q3 REDUCED 763,760 -81,740 -9.7% 0.96% $18.7M 2024-11-12 $27.94
2024 Q2 UNCHANGED 845,500 — 0% 1.60% $19.8M 2024-08-14 $23.36
2024 Q1 UNCHANGED 845,500 — 0% 1.55% $27.9M 2024-05-15 $24.11
2023 Q4 ADDED 845,500 +285,000 +50.8% 1.33% $23.0M 2024-02-14 $31.29
7 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding BEAM

As of 2026 Q1 — sorted by position size

PEREGRINE INVESTMENT MANAGEMENT INC 4.87% Generali Investments Towarzystwo Funduszy Inwestycyjnych 0.47% WEALTH EFFECTS LLC 3Y 0.09% CONTRAVISORY INVESTMENT MANAGEMENT, INC. 3Y 7Y 0.05% E Fund Management Co., Ltd. 3Y 0.02% Banque Cantonale Vaudoise 3Y 0.01% Pictet Asset Management Holding SA 0.01% ST GERMAIN D J CO INC 3Y 7Y 0.0% Concurrent Investment Advisors, LLC 0.0% SG Americas Securities, LLC 3Y 7Y 0.0%

FAQ About Yiheng Capital Management, L.P. and BEAM

These are the practical questions this page is built to answer before you even open the full history table.

How long has Yiheng Capital Management, L.P. reported owning BEAM?

Yiheng Capital Management, L.P. reported BEAM across 9 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported BEAM position in Yiheng Capital Management, L.P.'s portfolio?

The largest reported portfolio weight for BEAM was 1.60% in 2024 Q2.

What is the latest reported BEAM position on this page?

The most recent filing on this page is 2025 Q4, when Yiheng Capital Management, L.P. reported 21,126 shares, equal to 0.12% of portfolio, with an estimated market value of $586K.

What does the chart on this BEAM ownership page compare?

The chart compares Yiheng Capital Management, L.P.'s quarterly BEAM portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

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