What does CUSIP 09058V103 represent in this 13F holders report?

CUSIP 09058V103 is the security identifier for BCRX - BIOCRYST PHARMACEUTICALS INC - COMMON STOCK used to aggregate holder disclosures.

How many institutions held BCRX - BIOCRYST PHARMACEUTICALS INC - COMMON STOCK in Q4 2017?

111 institutional investors reported BCRX - BIOCRYST PHARMACEUTICALS INC - COMMON STOCK for Q4 2017. Use the holders table for investor-level position and value details.

BIOCRYST PHARMACEUTICALS INC - COMMON STOCK (BCRX)

CUSIP: 09058V103

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class: Equity / COMMON STOCK
Shares outstanding: 249,150,204
Total 13F shares: 90,315,627
Share change: +6,358,401
Total reported value: $443,489,038
Put/Call ratio: 46%
Price per share: $4.91
Number of holders: 111
Value change: +$30,241,042
Number of buys: 58
Number of sells: 45

Quarterly Holders Quick Answers

What is CUSIP 09058V103?
CUSIP 09058V103 identifies BCRX - BIOCRYST PHARMACEUTICALS INC - COMMON STOCK in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2018
Previous quarter: Q3 2017

Recent filing periods for CUSIP 09058V103:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of BCRX - BIOCRYST PHARMACEUTICALS INC - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BAKER BROS. ADVISORS LP	13F	Company	5.6%	13,997,172	$73,346,000	—	30 Sep 2017	13F
RA CAPITAL MANAGEMENT, L.P.	13F	Company	2.8%	6,984,692	$36,600,000	—	30 Sep 2017	13F
BlackRock Finance, Inc.	13F	Company	2.7%	6,621,180	$34,696,000	—	30 Sep 2017	13F
VANGUARD GROUP INC	13F	Company	2.4%	6,007,083	$31,477,000	—	30 Sep 2017	13F
DEERFIELD MANAGEMENT COMPANY, L.P.	13F	Company	2%	4,975,451	$26,071,000	—	30 Sep 2017	13F
JANUS HENDERSON GROUP PLC	13F	Company	1.8%	4,534,727	$23,762,000	—	30 Sep 2017	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	1.5%	3,756,165	$19,682,000	—	30 Sep 2017	13F
RTW INVESTMENTS, LP	13F	Company	1.3%	3,324,705	$17,421,000	—	30 Sep 2017	13F
VHCP Management II, LLC	13F	Company	1.3%	3,165,457	$16,587,000	—	30 Sep 2017	13F
FMR LLC	13F	Company	1.3%	3,124,676	$16,373,000	—	30 Sep 2017	13F
JENNISON ASSOCIATES LLC	13F	Company	1.2%	3,076,461	$16,121,000	—	30 Sep 2017	13F
STATE STREET CORP	13F	Company	1.2%	2,967,585	$15,545,000	—	30 Sep 2017	13F
Avoro Capital Advisors LLC	13F	Company	0.71%	1,778,525	$9,319,000	—	30 Sep 2017	13F
GREAT POINT PARTNERS LLC	13F	Company	0.66%	1,637,332	$8,580,000	—	30 Sep 2017	13F
D. E. Shaw & Co., Inc.	13F	Company	0.6%	1,492,317	$7,820,000	—	30 Sep 2017	13F
CITADEL ADVISORS LLC	13F	Company	0.56%	1,395,547	$7,313,000	—	30 Sep 2017	13F
DAFNA Capital Management LLC	13F	Company	0.48%	1,193,228	$6,253,000	—	30 Sep 2017	13F
NORTHERN TRUST CORP	13F	Company	0.41%	1,010,875	$5,297,000	—	30 Sep 2017	13F
ACUTA CAPITAL PARTNERS, LLC	13F	Company	0.4%	996,300	$5,221,000	—	30 Sep 2017	13F
Invesco Ltd.	13F	Company	0.38%	956,150	$5,011,000	—	30 Sep 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.3%	747,750	$3,918,000	—	30 Sep 2017	13F
Artal Group S.A.	13F	Company	0.26%	650,000	$3,406,000	—	30 Sep 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.2%	501,930	$2,630,000	—	30 Sep 2017	13F
Ghost Tree Capital, LLC	13F	Company	0.2%	500,000	$2,620,000	—	30 Sep 2017	13F
Alyeska Investment Group, L.P.	13F	Company	0.18%	450,000	$2,358,000	—	30 Sep 2017	13F
Rock Springs Capital Management LP	13F	Company	0.18%	450,000	$2,358,000	—	30 Sep 2017	13F
Bank of New York Mellon Corp	13F	Company	0.15%	369,990	$1,939,000	—	30 Sep 2017	13F
MORGAN STANLEY	13F	Company	0.15%	362,140	$1,898,000	—	30 Sep 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.14%	360,937	$1,891,000	—	30 Sep 2017	13F
EMORY UNIVERSITY	13F	Company	0.14%	360,042	$1,887,000	—	30 Sep 2017	13F
Tekla Capital Management LLC	13F	Company	0.13%	323,255	$1,694,000	—	30 Sep 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.13%	320,078	$1,678,000	—	30 Sep 2017	13F
EVENTIDE ASSET MANAGEMENT, LLC	13F	Company	0.12%	290,000	$1,520,000	—	30 Sep 2017	13F
A.R.T. Advisors, LLC	13F	Company	0.1%	255,666	$1,339,000	—	30 Sep 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.1%	254,519	$1,332,000	—	30 Sep 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.09%	226,503	$1,187,000	—	30 Sep 2017	13F
Laurion Capital Management LP	13F	Company	0.09%	216,162	$1,133,000	—	30 Sep 2017	13F
TEACHERS ADVISORS, LLC	13F	Company	0.08%	201,879	$1,058,000	—	30 Sep 2017	13F
Swiss National Bank	13F	Company	0.07%	171,300	$898,000	—	30 Sep 2017	13F
Allianz Asset Management GmbH	13F	Company	0.06%	159,364	$835,000	—	30 Sep 2017	13F
PURA VIDA INVESTMENTS, LLC	13F	Company	0.06%	150,000	$786,000	—	30 Sep 2017	13F
ROYCE & ASSOCIATES LP	13F	Company	0.06%	144,000	$755,000	—	30 Sep 2017	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.05%	128,045	$671,000	—	30 Sep 2017	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.05%	118,300	$620,000	—	30 Sep 2017	13F
UBS Group AG	13F	Company	0.05%	114,114	$598,000	—	30 Sep 2017	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.04%	104,547	$548,000	—	30 Sep 2017	13F
TUDOR INVESTMENT CORP ET AL	13F	Company	0.04%	102,494	$537,000	—	30 Sep 2017	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.04%	99,420	$521,000	—	30 Sep 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.04%	96,671	$507,000	—	30 Sep 2017	13F
CREDIT SUISSE AG/	13F	Company	0.04%	96,247	$505,000	—	30 Sep 2017	13F

Institutional Holders of BIOCRYST PHARMACEUTICALS INC - COMMON STOCK (BCRX) as of Q4 2017

As of 31 Dec 2017, BIOCRYST PHARMACEUTICALS INC - COMMON STOCK (BCRX) was held by 111 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 90,315,627 shares. The largest 10 holders included BAKER BROS. ADVISORS LP, BlackRock Inc., DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C), RA CAPITAL MANAGEMENT, LLC, JANUS HENDERSON GROUP PLC, Vanguard Group Inc, GREAT POINT PARTNERS LLC, STATE STREET CORP, MILLENNIUM MANAGEMENT LLC, and RTW INVESTMENTS, LP. This page lists 111 institutional shareholders reporting positions in this security for the Q4 2017 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2017 vs Q3 2017 Across Filers

Q3 2017 holders

118

Q4 2017 holders

111

Holder diff

-7

Investor	Q3 2017 Shares	Q4 2017 Shares	Share Diff	Share Chg %	Q3 2017 Value $	Q4 2017 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.