BioCryst Pharmaceuticals, Inc.
US ˙ NasdaqGS ˙ US09058V1035

SecurityBCRX / BioCryst Pharmaceuticals, Inc.
InstitutionEngineers Gate Manager LP
Latest Disclosed Ownership194,475 shares
Latest Disclosed Value $ 1,851,402
Engineers Gate Manager LP reports 13.39% decrease in ownership of BCRX / BioCryst Pharmaceuticals, Inc.

On May 15, 2026 - Engineers Gate Manager LP filed a 13F-HR form disclosing ownership of 194,475 shares of BioCryst Pharmaceuticals, Inc. (US:BCRX) valued at $1,851,402 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 224,543 shares of BioCryst Pharmaceuticals, Inc.. This represents a change in shares of -13.39% during the quarter. The current value of the position is $1,604,419 USD.

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)
2026-05-15 2026-03-31 13F BIOCRYST PHARMACEUTICALS COM 09058V103 194,475 -30,068 -13.39 1,851 5.71 0.0231
2026-02-17 2025-12-31 13F BIOCRYST PHARMACEUTICALS COM 09058V103 224,543 -218,304 -49.30 1,751 -47.90 0.0208
2025-11-14 2025-09-30 13F BIOCRYST PHARMACEUTICALS COM 09058V103 442,847 301,341 212.95 3,361 165.27 0.0385
2025-08-14 2025-06-30 13F BIOCRYST PHARMACEUTICALS COM 09058V103 141,506 28,452 25.17 1,268 49.59 0.0158
2025-05-15 2025-03-31 13F BIOCRYST PHARMACEUTICALS COM 09058V103 113,054 89,804 386.25 848 386.78 0.0143
2025-02-14 2024-12-31 13F BIOCRYST PHARMACEUTICALS COM 09058V103 23,250 -39,060 -62.69 175 -63.21 0.0030
2024-11-14 2024-09-30 13F BIOCRYST PHARMACEUTICALS COM 09058V103 62,310 33,330 115.01 474 164.25 0.0092
2024-08-14 2024-06-30 13F BIOCRYST PHARMACEUTICALS COM 09058V103 28,980 -12,300 -29.80 179 -14.35 0.0040
2024-05-15 2024-03-31 13F BIOCRYST PHARMACEUTICALS COM 09058V103 41,280 -13,740 -24.97 210 -36.47 0.0055
2024-02-14 2023-12-31 13F BIOCRYST PHARMACEUTICALS COM 09058V103 55,020 -11,880 -17.76 330 -30.44 0.0094
2023-11-14 2023-09-30 13F BIOCRYST PHARMACEUTICALS COM 09058V103 66,900 33,000 97.35 474 98.74 0.0175
2023-08-14 2023-06-30 13F BIOCRYST PHARMACEUTICALS COM 09058V103 33,900 -33,692 -49.85 239 -57.73 0.0090
2023-05-15 2023-03-31 13F BIOCRYST PHARMACEUTICALS COM 09058V103 67,592 67,592 564 0.0236
2023-02-14 2022-12-31 13F BIOCRYST PHARMACEUTICALS COM 09058V103 0 -54,467 -100.00 0 -100.00
2022-11-14 2022-09-30 13F BIOCRYST PHARMACEUTICALS COM 09058V103 54,467 54,467 686 0.0427
2021-11-15 2021-09-30 13F BIOCRYST PHARMACEUTICALS COM 09058V103 0 -34,820 -100.00 0 -100.00
2021-08-16 2021-06-30 13F BIOCRYST PHARMACEUTICALS COM 09058V103 34,820 34,820 551 0.0354
2020-08-17 2020-06-30 13F BIOCRYST PHARMACEUTICALS COM 09058V103 0 -10,000 -100.00 0 -100.00
2020-05-15 2020-03-31 13F BIOCRYST PHARMACEUTICALS COM 09058V103 10,000 10,000 20 0.0014
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.