What does CUSIP 014442107 represent in this 13F holders report?

CUSIP 014442107 is the security identifier for ALEC - Alector, Inc. - Common Stock, $0.0001 par value per share used to aggregate holder disclosures.

How many institutions held ALEC - Alector, Inc. - Common Stock, $0.0001 par value per share in Q2 2022?

148 institutional investors reported ALEC - Alector, Inc. - Common Stock, $0.0001 par value per share for Q2 2022. Use the holders table for investor-level position and value details.

Alector, Inc. - Common Stock, $0.0001 par value per share (ALEC)

CUSIP: 014442107

Q2 2022 13F Holders as of 30 Jun 2022

Security type / class: Equity / Common Stock, $0.0001 par value per share
Total 13F shares: 53,817,727
Total 13F value: $546,756,104
Share change: -1,554,395
Put/Call ratio: 6.7%
SEC-reported price per share: $10.16
Number of holders: 148
Value change: -$17,438,158
Number of buys: 66
Number of sells: 64
Shares outstanding: 147,058,824

Security key

014442107

Report period

Q2 2022

Institutions

148

Top holders

ALEC full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 Alector, Inc. SEC filings Alector, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 014442107

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of ALEC - Alector, Inc. - Common Stock, $0.0001 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

FEDERATED HERMES, INC.

Disclosed value leader

FEDERATED HERMES, INC.

Comparable rows

0/15

Latest evidence

31 Mar 2022

13F Highest disclosed value: $84,517,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

FEDERATED HERMES, INC. has the largest disclosed position value at $84.52M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens FEDERATED HERMES, INC.'s linked filing trail.

Disclosed position value Top 5

FEDERATED HERMES, INC. $84.52M

EcoR1 Capital, LLC $81.77M

VANGUARD GROUP INC $77.58M

BlackRock Finance, Inc. $76.52M

FMR LLC $66.34M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
FEDERATED HERMES, INC.	13F Company 13F	— denominator unverified	$84,517,000 5,931,034 shares	—	31 Mar 2022
EcoR1 Capital, LLC	13F Company 13F	— denominator unverified	$81,773,000 5,738,448 shares	—	31 Mar 2022
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$77,576,000 5,443,923 shares	—	31 Mar 2022
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$76,523,000 5,369,985 shares	—	31 Mar 2022
FMR LLC	13F Company 13F	— denominator unverified	$66,335,000 4,655,062 shares	—	31 Mar 2022
STATE STREET CORP	13F Company 13F	— denominator unverified	$54,664,000 3,836,093 shares	—	31 Mar 2022

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2022

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

148

53,817,727

Rows available

148

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2022 vs Q1 2022 Across Filers

Q1 2022 holders

159

Q2 2022 holders

148

Holder diff

-11

Investor	Q1 2022 Shares	Q2 2022 Shares	Share Diff	Share Chg %	Q1 2022 value	Q2 2022 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend