ENSC β€” ENSYSCE BIOSCIENCES INC

Ownership history in ADAGE CAPITAL PARTNERS GP, L.L.C.  Β·  5 quarters on record

AI Ownership Summary

ADAGE CAPITAL PARTNERS GP, L.L.C. reported ENSYSCE BIOSCIENCES INC (ENSC) in 5 quarterly 13F filings from 2024 Q4 through 2025 Q4. The latest visible filing shows ENSC 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 ENSC ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was ADAGE CAPITAL PARTNERS GP, L.L.C.'s position in ENSYSCE 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
2025 Q4

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

High-water mark
Peak Conviction
0.0% in 2024 Q4

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 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.

How ADAGE CAPITAL PARTNERS GP, L.L.C. held ENSC β€” position size vs. price
% of Fund (quarterly)    ENSC price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
πŸ“‹ Quarterly Holdings History 5 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 ADDED 149,711 +75,000 +100.4% 0.00% $138K 2026-02-14 (Est.) $0.44
2025 Q3 UNCHANGED 74,711 β€” 0% 0.00% $177K 2025-11-14 $2.06
2025 Q2 UNCHANGED 74,711 β€” 0% 0.00% $167K 2025-08-14 $2.06
2025 Q1 ADDED 74,711 +24,711 +49.4% 0.00% $191K 2025-05-15 $2.14
2024 Q4 INITIATED 50,000 β€” β€” 0.00% $407K 2025-02-14 $5.80

🏒 Other funds also holding ENSC

As of 2026 Q1 β€” sorted by position size

FNY Investment Advisers, LLC 3Y 7Y 0.0%

FAQ About ADAGE CAPITAL PARTNERS GP, L.L.C. and ENSC

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

How long has ADAGE CAPITAL PARTNERS GP, L.L.C. reported owning ENSC?

ADAGE CAPITAL PARTNERS GP, L.L.C. reported ENSC across 5 quarterly 13F filings, from 2024 Q4 through 2025 Q4.

What was the largest reported ENSC position in ADAGE CAPITAL PARTNERS GP, L.L.C.'s portfolio?

The largest reported portfolio weight for ENSC was 0.00% in 2024 Q4.

What is the latest reported ENSC position on this page?

The most recent filing on this page is 2025 Q4, when ADAGE CAPITAL PARTNERS GP, L.L.C. reported 149,711 shares, equal to 0.00% of portfolio, with an estimated market value of $138K.

What does the chart on this ENSC ownership page compare?

The chart compares ADAGE CAPITAL PARTNERS GP, L.L.C.'s quarterly ENSC 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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