TWO SIGMA ADVISERS, LP SGMO — SANGAMO BIOSCIENCES INC

Ownership history in TWO SIGMA ADVISERS, LP  ·  40 quarters on record

AI Ownership Summary

TWO SIGMA ADVISERS, LP reported SANGAMO BIOSCIENCES INC (SGMO) in 40 quarterly 13F filings from 2023 Q4 through 2026 Q1. The latest visible filing shows SGMO at 0.00% 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 SGMO ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was TWO SIGMA ADVISERS, LP's position in SANGAMO BIOSCIENCES 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
2026 Q1

SGMO was reported at 0.00% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.0% in 2025 Q4

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 2026 Q1

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.

SGMO stock page TWO SIGMA ADVISERS, LP fund profile TWO SIGMA ADVISERS, LP full holdings
How TWO SIGMA ADVISERS, LP held SGMO — position size vs. price
% of Fund (quarterly)    SGMO price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 9 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 UNCHANGED — — — 4,343,255 — 0% 0.00% $1.8M 2026-05-15 $0.14
2025 Q4 ADDED — — — 4,343,255 +2,234,900 +106.0% 0.00% $1.8M 2026-02-17 $0.37
2025 Q3 ADDED — — — 2,108,355 +901,621 +74.7% 0.00% $1.4M 2025-11-14 $0.44
2025 Q2 ADDED — — — 1,206,734 +307,479 +34.2% 0.00% $653K 2025-08-14 $0.54
2025 Q1 ADDED — — — 899,255 +191,700 +27.1% 0.00% $590K 2025-05-15 $0.45
2024 Q4 REDUCED 13.8% -35.3% ✅ 707,555 -112,800 -13.8% 0.00% $722K 2025-02-14 $1.17
2024 Q2 REDUCED 42.6% +141.7% ❌ 820,355 -607,900 -42.6% 0.00% $294K 2024-08-14 $0.91
2024 Q1 REDUCED 31.5% -50.8% ✅ 1,428,255 -657,000 -31.5% 0.00% $957K 2024-05-15 $0.58
2023 Q4 ADDED — — — 2,085,255 +1,242,300 +147.4% 0.00% $1.1M 2024-02-14 $0.75
31 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding SGMO

As of 2026 Q1 — sorted by position size

LUMINUS MANAGEMENT LLC 3Y 7Y 0.25% ARMISTICE CAPITAL, LLC 3Y 7Y 0.18% SANDERS MORRIS HARRIS LLC 3Y 7Y 0.03% Wealth Management Associates, Inc. 0.03% Ikarian Capital, LLC 3Y 0.02% Diametric Capital, LP 3Y 7Y 0.02% MAK CAPITAL ONE LLC 3Y 7Y 0.02% R Squared Ltd 0.01% Kelsey Financial, LLC 0.01% NINE MASTS CAPITAL Ltd 3Y 7Y 0.0%

FAQ About TWO SIGMA ADVISERS, LP and SGMO

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

How long has TWO SIGMA ADVISERS, LP reported owning SGMO?

TWO SIGMA ADVISERS, LP reported SGMO across 9 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported SGMO position in TWO SIGMA ADVISERS, LP's portfolio?

The largest reported portfolio weight for SGMO was 0.00% in 2025 Q4.

What is the latest reported SGMO position on this page?

The most recent filing on this page is 2026 Q1, when TWO SIGMA ADVISERS, LP reported 4,343,255 shares, equal to 0.00% of portfolio, with an estimated market value of $1.8M.

What does the chart on this SGMO ownership page compare?

The chart compares TWO SIGMA ADVISERS, LP's quarterly SGMO 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.

How well did TWO SIGMA ADVISERS, LP time their SGMO position?

Based on 13F filing dates vs. subsequent SGMO price moves, TWO SIGMA ADVISERS, LP correctly timed 15 out of 39 reported position changes (38%). The annualised alpha on SGMO relative to SPY over the holding period was -44.6%.

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