- Type / Class
- Equity / Common Stock
- Shares outstanding
- 111,234,885
- Total 13F shares
- 46,284,829
- Share change
- -4,266,511
- Total reported value
- $700,229,278
- Put/Call ratio
- 110%
- Price per share
- $15.13
- Number of holders
- 130
- Value change
- -$61,389,553
- Number of buys
- 46
- Number of sells
- 68
Quarterly Holders Quick Answers
What is CUSIP 014442107?
CUSIP 014442107 identifies ALEC - Alector, Inc. - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 014442107:
Top shareholders of ALEC - Alector, 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 |
|---|---|---|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
|
Company |
4.8%
|
5,345,271
|
$56,311,000 | — | 30 Sep 2020 | |
| VANGUARD GROUP INC |
13F
|
Company |
4.4%
|
4,882,002
|
$51,432,000 | — | 30 Sep 2020 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
4.4%
|
4,865,869
|
$51,262,000 | — | 30 Sep 2020 | |
| RA CAPITAL MANAGEMENT, L.P. |
13F
|
Company |
3.3%
|
3,618,748
|
$38,124,000 | — | 30 Sep 2020 | |
| STATE STREET CORP |
13F
|
Company |
3.2%
|
3,586,396
|
$37,783,000 | — | 30 Sep 2020 | |
| FMR LLC |
13F
|
Company |
2.5%
|
2,830,092
|
$29,815,000 | — | 30 Sep 2020 | |
| ORBIMED ADVISORS LLC |
13F
|
Company |
2.5%
|
2,725,313
|
$28,711,000 | — | 30 Sep 2020 | |
| GILDER GAGNON HOWE & CO LLC |
13F
|
Company |
1.9%
|
2,161,820
|
$22,775,000 | — | 30 Sep 2020 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
1.9%
|
2,138,922
|
$22,534,000 | — | 30 Sep 2020 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
1.5%
|
1,715,921
|
$18,523,000 | — | 30 Sep 2020 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
1.5%
|
1,699,772
|
$17,907,000 | — | 30 Sep 2020 | |
| Casdin Capital, LLC |
13F
|
Company |
1.5%
|
1,650,000
|
$17,383,000 | — | 30 Sep 2020 | |
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
|
Company |
1.3%
|
1,461,978
|
$15,402,000 | — | 30 Sep 2020 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.66%
|
739,086
|
$7,786,000 | — | 30 Sep 2020 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.62%
|
691,588
|
$7,285,000 | — | 30 Sep 2020 | |
| NORGES BANK |
13F
|
Company |
0.55%
|
609,128
|
$6,417,000 | — | 30 Sep 2020 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.54%
|
596,217
|
$6,281,000 | — | 30 Sep 2020 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.46%
|
510,725
|
$5,381,000 | — | 30 Sep 2020 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.45%
|
498,500
|
$5,252,000 | — | 30 Sep 2020 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.42%
|
467,490
|
$4,925,000 | — | 30 Sep 2020 | |
| PICTET ASSET MANAGEMENT LTD |
13F
|
Company |
0.31%
|
347,415
|
$3,660,000 | — | 30 Sep 2020 | |
| New Leaf Venture Partners, L.L.C. |
13F
|
Company |
0.31%
|
339,569
|
$3,577,000 | — | 30 Sep 2020 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.3%
|
334,775
|
$3,527,000 | — | 30 Sep 2020 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.26%
|
293,664
|
$3,094,000 | — | 30 Sep 2020 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.24%
|
271,767
|
$2,863,000 | — | 30 Sep 2020 | |
| BAKER BROS. ADVISORS LP |
13F
|
Company |
0.24%
|
265,600
|
$2,798,000 | — | 30 Sep 2020 | |
| Nuveen Asset Management, LLC |
13F
|
Company |
0.21%
|
229,489
|
$2,418,000 | — | 30 Sep 2020 | |
| BRIDGER MANAGEMENT, LLC |
13F
|
Company |
0.21%
|
229,117
|
$2,414,000 | — | 30 Sep 2020 | |
| MORGAN STANLEY |
13F
|
Company |
0.16%
|
182,385
|
$1,921,000 | — | 30 Sep 2020 | |
| Alphabet Inc. |
13F
|
Company |
0.16%
|
175,866
|
$1,853,000 | — | 30 Sep 2020 | |
| PDT Partners, LLC |
13F
|
Company |
0.16%
|
174,598
|
$1,839,000 | — | 30 Sep 2020 | |
| Cannell & Co. |
13F
|
Company |
0.15%
|
168,592
|
$1,776,000 | — | 30 Sep 2020 | |
| S.c.a. Candriam |
13F
|
Individual |
0.14%
|
160,474
|
$1,691,000 | — | 30 Sep 2020 | |
| Marshall Wace North America L.P. |
13F
|
Company |
0.14%
|
157,714
|
$1,662,000 | — | 30 Sep 2020 | |
| OPPENHEIMER & CO INC |
13F
|
Company |
0.13%
|
149,432
|
$1,574,000 | — | 30 Sep 2020 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.13%
|
143,706
|
$1,513,000 | — | 30 Sep 2020 | |
| CREDIT SUISSE AG/ |
13F
|
Company |
0.13%
|
142,239
|
$1,499,000 | — | 30 Sep 2020 | |
| DAFNA Capital Management LLC |
13F
|
Company |
0.13%
|
140,000
|
$1,475,000 | — | 30 Sep 2020 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.12%
|
131,418
|
$1,385,000 | — | 30 Sep 2020 | |
| Squarepoint Ops LLC |
13F
|
Company |
0.12%
|
131,114
|
$1,381,000 | — | 30 Sep 2020 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.1%
|
115,579
|
$1,218,000 | — | 30 Sep 2020 | |
| Rafferty Asset Management, LLC |
13F
|
Company |
0.1%
|
110,178
|
$1,161,000 | — | 30 Sep 2020 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.09%
|
104,836
|
$1,104,000 | — | 30 Sep 2020 | |
| ALPS ADVISORS INC |
13F
|
Company |
0.09%
|
101,082
|
$1,065,000 | — | 30 Sep 2020 | |
| Swiss National Bank |
13F
|
Company |
0.09%
|
98,500
|
$1,038,000 | — | 30 Sep 2020 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.08%
|
88,273
|
$931,000 | — | 30 Sep 2020 | |
| HIGHLINE CAPITAL MANAGEMENT, L.P. |
13F
|
Company |
0.08%
|
85,807
|
$904,000 | — | 30 Sep 2020 | |
| STATE OF WISCONSIN INVESTMENT BOARD |
13F
|
Company |
0.07%
|
74,300
|
$783,000 | — | 30 Sep 2020 | |
| Cubist Systematic Strategies, LLC |
13F
|
Company |
0.06%
|
72,063
|
$759,000 | — | 30 Sep 2020 | |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM |
13F
|
Company |
0.06%
|
70,048
|
$738,000 | — | 30 Sep 2020 |
Institutional Holders of Alector, Inc. - Common Stock (ALEC) as of Q4 2020
As of 31 Dec 2020,
Alector, Inc. - Common Stock (ALEC) was held by
130 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
46,284,829 shares.
The largest 10 holders included
BlackRock Inc., VANGUARD GROUP INC, FEDERATED HERMES, INC., STATE STREET CORP, FMR LLC, PRICE T ROWE ASSOCIATES INC /MD/, JPMORGAN CHASE & CO, ORBIMED ADVISORS LLC, FRANKLIN RESOURCES INC, and GILDER GAGNON HOWE & CO LLC.
This page lists
130
institutional shareholders reporting positions in this security
for the Q4 2020 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2020 vs Q3 2020 Across Filers
Q3 2020 holders
136
Q4 2020 holders
130
Holder diff
-6
| Investor | Q3 2020 Shares | Q4 2020 Shares | Share Diff | Share Chg % | Q3 2020 Value $ | Q4 2020 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.
An asterisk sign (*) next to the price indicates that the price is likely invalid.