SBI Securities Co., Ltd. NGNE β€” Neurogene Inc

Ownership history in SBI Securities Co., Ltd.  Β·  6 quarters on record

AI Ownership Summary

SBI Securities Co., Ltd. reported Neurogene Inc (NGNE) in 6 quarterly 13F filings from 2024 Q4 through 2026 Q1. The latest visible filing shows NGNE 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.

What this NGNE ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was SBI Securities Co., Ltd.'s position in Neurogene 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

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

High-water mark
Peak Conviction
0.0% in 2026 Q1

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

Time in book
Holding Window
2024 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.

NGNE stock page SBI Securities Co., Ltd. fund profile SBI Securities Co., Ltd. full holdings
How SBI Securities Co., Ltd. held NGNE β€” position size vs. price
% of Fund (quarterly)    NGNE price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
πŸ“‹ Quarterly Holdings History 6 quarters  β–Ύ
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED β€” β€” β€” 125 +100 +400.0% 0.00% $3K 2026-04-28 $27.45
2025 Q4 REDUCED 7.4% -2.1% βœ… 25 -2 -7.4% 0.00% $515 2026-02-03 $17.56
2025 Q3 ADDED β€” β€” β€” 27 +2 +8.0% 0.00% $468 2025-11-05 $27.72
2025 Q2 ADDED β€” β€” β€” 25 +10 +66.7% 0.00% $374 2025-08-08 $21.22
2025 Q1 REDUCED 57.1% +27.7% ❌ 15 -20 -57.1% 0.00% $176 2025-05-02 $16.97
2024 Q4 INITIATED β€” β€” β€” 35 β€” β€” 0.00% $800 2025-02-06 $23.30

🏒 Other funds also holding NGNE

As of 2026 Q1 β€” sorted by position size

Raiffeisen Bank International AG 0.01% AlphaQuest LLC 0.01% China Universal Asset Management Co., Ltd. 3Y 0.0% Police & Firemen's Retirement System of New Jersey 0.0% GAMMA Investing LLC 0.0% Sterling Capital Management LLC 3Y 7Y 0.0% Nuveen, LLC 0.0% GF FUND MANAGEMENT CO. LTD. 0.0% Farther Finance Advisors, LLC 0.0% NISA INVESTMENT ADVISORS, LLC 3Y 7Y 0.0%

FAQ About SBI Securities Co., Ltd. and NGNE

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

How long has SBI Securities Co., Ltd. reported owning NGNE?

SBI Securities Co., Ltd. reported NGNE across 6 quarterly 13F filings, from 2024 Q4 through 2026 Q1.

What was the largest reported NGNE position in SBI Securities Co., Ltd.'s portfolio?

The largest reported portfolio weight for NGNE was 0.00% in 2026 Q1.

What is the latest reported NGNE position on this page?

The most recent filing on this page is 2026 Q1, when SBI Securities Co., Ltd. reported 125 shares, equal to 0.00% of portfolio, with an estimated market value of $3K.

What does the chart on this NGNE ownership page compare?

The chart compares SBI Securities Co., Ltd.'s quarterly NGNE 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 SBI Securities Co., Ltd. time their NGNE position?

Based on 13F filing dates vs. subsequent NGNE price moves, SBI Securities Co., Ltd. correctly timed 1 out of 5 reported position changes (20%). The annualised alpha on NGNE relative to SPY over the holding period was -0.9%.

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