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Jim Simons's Axsome Therapeutics, Inc. (AXSM) position

Yes: as of Q1 2026, Jim Simons holds 164K shares of AXSM worth an amount we cannot price (0.0% of the disclosed portfolio). Last quarter the position was reduced by 3.4%. First disclosed Q1 2025.
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Current value
an amount we cannot price
Shares held
164K
% of portfolio
0.0%
Quarter-end price
No quarter-end price available

Average buy price is hidden here because at least one covered purchase quarter has no usable local mean price.

AXSM price vs Simons's position

Dates
$220$225$230$235$240← Earlier —4 purchases, 1 sell
Average closing price · filing quarter
Price range · filing quarter

Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −6K −3.4% 164K May 14, 2026
Q4 2025 Added +20K +13.3% 170K Feb 12, 2026
Q3 2025 Added +11K +8.1% 150K Nov 13, 2025
Q2 2025 Added +4K +3.2% 139K Aug 13, 2025
Q1 2025 New +134K 134K May 14, 2025
Data through Q1 2026 · filed May 14, 2026
5 grouped rows from 5 quarters

More Simons positions

Common questions

Does Jim Simons own AXSM?

Yes. As of Q1 2026, Jim Simons disclosed 164K shares of AXSM, worth an amount we cannot price. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jim Simons buy AXSM?

Jim Simons first disclosed a AXSM position in Q1 2025; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Jim Simons sell AXSM?

The quarter-by-quarter table above shows each sale and reduction Jim Simons disclosed in AXSM. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of AXSM does Jim Simons own?

Jim Simons disclosed 164K shares of AXSM as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jim Simons pay for AXSM?

Jim Simons began building the AXSM position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.