ACADIA Pharmaceuticals Inc.
MX ˙ BMV ˙ US0042251084
SecurityMX:ACAD / ACADIA Pharmaceuticals Inc.
InstitutionQuadrant Capital Group Llc
Latest Disclosed Ownership308 shares
Latest Disclosed Value $ 6,857
Quadrant Capital Group Llc reports 1,000.00% increase in ownership of ACAD / ACADIA Pharmaceuticals Inc.

On May 13, 2026 - Quadrant Capital Group Llc filed a 13F-HR/A form disclosing ownership of 308 shares of ACADIA Pharmaceuticals Inc. (MX:ACAD) valued at $6,857 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 28 shares of ACADIA Pharmaceuticals Inc..

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F/A-1 ACADIA PHARMACEUTICALS COM 004225108 308 280 1,000.00 7 0.0002
2026-05-11 2026-03-31 13F ACADIA PHARMACEUTICALS COM 004225108 308 280 49 0.0369
2026-02-12 2025-12-31 13F ACADIA PHARMACEUTICALS COM 004225108 28 -28 -50.00 1 -100.00 0.0000
2025-11-13 2025-09-30 13F ACADIA PHARMACEUTICALS COM 004225108 56 56 1 0.0000
2025-08-13 2025-06-30 13F ACADIA PHARMACEUTICALS COM 004225108 0 -9,258 -100.00 0 -100.00
2025-05-13 2025-03-31 13F ACADIA PHARMACEUTICALS COM 004225108 9,258 9,258 154 0.0057
2025-02-13 2024-12-31 13F ACADIA PHARMACEUTICALS COM 004225108 0 -205 -100.00 0 -100.00
2024-11-12 2024-09-30 13F ACADIA PHARMACEUTICALS COM 004225108 205 205 3 0.0002
2023-02-10 2022-12-31 13F ACADIA PHARMACEUTICALS COM 004225108 0 -435 -100.00 0 -100.00
2022-11-10 2022-09-30 13F ACADIA PHARMACEUTICALS COM 004225108 435 369 559.09 7 600.00 0.0009
2022-08-09 2022-06-30 13F ACADIA PHARMACEUTICALS COM 004225108 66 -44 -40.00 1 -50.00 0.0001
2022-05-06 2022-03-31 13F ACADIA PHARMACEUTICALS COM 004225108 110 -79 -41.80 2 -50.00 0.0002
2022-02-01 2021-12-31 13F ACADIA PHARMACEUTICALS COM 004225108 189 47 33.10 4 100.00 0.0005
2021-11-12 2021-09-30 13F ACADIA PHARMACEUTICALS COM 004225108 142 -418 -74.64 2 -85.71 0.0003
2021-08-09 2021-06-30 13F ACADIA PHARMACEUTICALS COM 004225108 560 427 321.05 14 366.67 0.0020
2021-05-12 2021-03-31 13F ACADIA PHARMACEUTICALS COM 004225108 133 27 25.47 3 -50.00 0.0005
2021-02-16 2020-12-31 13F ACADIA PHARMACEUTICALS COM 004225108 106 65 158.54 6 200.00 0.0011
2020-11-13 2020-09-30 13F ACADIA PHARMACEUTICALS COM 004225108 41 41 2 0.0004
2020-08-13 2020-06-30 13F Acadia Pharmaceuticals Com 004225108 0 -968 -100.00 0 -100.00
2020-05-15 2020-03-31 13F Acadia Pharmaceuticals Com 004225108 968 -181 -15.75 41 -14.58 0.0069
2020-03-19 2019-12-31 13F/A-1 Acadia Pharmaceuticals Com 004225108 1,149 181 18.70 48 41.18 0.0058
2020-02-03 2019-12-31 13F Acadia Pharmaceuticals Com 004225108 1,149 181 48 162.1983
2019-10-24 2019-09-30 13F Acadia Pharmaceuticals COM 004225108 968 0 0.00 34 36.00 0.0052
2019-07-24 2019-06-30 13F Acadia Pharmaceuticals COM 004225108 968 968 25 0.0040
2017-04-10 2017-03-31 13F Acadia Pharamceuticals COM 004225108 0 -2,345 -100.00 0 -100.00
2017-01-11 2016-12-31 13F Acadia Pharamceuticals COM 004225108 2,345 -236 -9.14 67 -17.28 0.0336
2016-10-25 2016-09-30 13F Acadia Pharamceuticals COM 004225108 2,581 2,351 1,022.17 81 1,057.14 0.0528
2016-07-28 2016-06-30 13F Acadia Pharamceuticals COM 004225108 230 230 0.00 7 0.0048
2016-04-27 2016-03-31 13F Acadia Pharamceuticals COM 004225108 0 -179 -100.00 0 -100.00
2016-01-28 2015-12-31 13F Acadia Pharamceuticals COM 004225108 179 179 6 0.0042
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.