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ALK

Congressional & insider trading activity

15
Total Trades
9
Traders
0 / 15
Buys / Sells
Distributing
Congress Sentiment

Top Traders

H
HARRISON ANDREW R
0 buys · 3 sells
Insider
S
SCHNEIDER ANDREA L
0 buys · 2 sells
Insider
L
LEVINE KYLE B
0 buys · 2 sells
Insider
T
TACKETT SHANE R
0 buys · 2 sells
Insider
H
HALVERSON EMILY
0 buys · 2 sells
Insider
V
VON MUEHLEN CONSTANCE E
0 buys · 1 sells
Insider
M
MINICUCCI BENITO
0 buys · 1 sells
Insider
B
Berry Jason M
0 buys · 1 sells
Insider
B
BIRKETT RAKOW DIANA
0 buys · 1 sells
Insider

Recent Trades

Date Trader Type Amount Filed
2026-02-18 TACKETT SHANE R Insider SELL - 2026-02-20
2026-02-18 HARRISON ANDREW R Insider SELL - 2026-02-20
2026-02-13 LEVINE KYLE B Insider SELL - 2026-02-17
2026-02-13 SCHNEIDER ANDREA L Insider SELL - 2026-02-17
2026-02-13 HARRISON ANDREW R Insider SELL - 2026-02-17
2026-02-13 HALVERSON EMILY Insider SELL - 2026-02-17
2026-02-11 VON MUEHLEN CONSTANCE E Insider SELL - 2026-02-13
2026-02-11 MINICUCCI BENITO Insider SELL - 2026-02-13
2026-02-11 Berry Jason M Insider SELL - 2026-02-13
2026-02-11 HARRISON ANDREW R Insider SELL - 2026-02-13
2026-02-11 SCHNEIDER ANDREA L Insider SELL - 2026-02-13
2026-02-11 LEVINE KYLE B Insider SELL - 2026-02-13
2026-02-11 BIRKETT RAKOW DIANA Insider SELL - 2026-02-13
2026-02-11 TACKETT SHANE R Insider SELL - 2026-02-13
2026-02-11 HALVERSON EMILY Insider SELL - 2026-02-13

Top Institutional Holders SEC 13F Filings

Quarterly institutional ownership from 13F-HR filings

Institution Shares Value Report Date
BlackRock Inc 16,236,108 $655,938,765 2024-06-30
Vanguard Group Inc 10,948,776 $545,030,068 2025-09-30
Dimensional Fund Advisors 5,742,387 $282,640,013 2025-03-31
FMR LLC 5,488,702 $271,580,973 2025-06-30
State Street Corp 3,421,192 $172,085,958 2025-12-31
Morgan Stanley 1,640,876 $81,682,946 2025-09-30
Renaissance Technologies LLC 1,234,600 $60,767,012 2025-03-31
AQR Capital Management LLC 970,603 $48,316,597 2025-09-30
D.E. Shaw & Co Inc 960,586 $47,529,795 2025-06-30
JPMorgan Chase & Co 939,498 $47,256,755 2025-12-31

Major Shareholders SEC 13D/13G Filings

Beneficial owners holding 5%+ of outstanding shares

Owner Shares Ownership Filing Type Filing Date
The Vanguard Group SCHEDULE 13G/A
11,744,392 10.2% SCHEDULE 13G/A 2025-08-07
FMR LLC SCHEDULE 13G
11,392,068 9.9% SCHEDULE 13G 2025-11-05
The Vanguard Group SCHEDULE 13G/A
11,908,842 9.7% SCHEDULE 13G/A 2025-04-30
FMR LLC SCHEDULE 13G
8,526,609 6.9% SCHEDULE 13G 2025-05-12
FMR LLC SCHEDULE 13G/A
6,490,726 5.6% SCHEDULE 13G/A 2026-02-05
Dimensional Fund Advisors LP SCHEDULE 13G
6,216,859 5.1% SCHEDULE 13G 2025-07-15
FMR LLC SCHEDULE 13G/A
5,488,701 4.5% SCHEDULE 13G/A 2025-08-06
Victory Capital Management, Inc. SCHEDULE 13G/A
57 0.1% SCHEDULE 13G/A 2025-10-24
Victory Capital Management, Inc. SCHEDULE 13G/A
57,715 0.1% SCHEDULE 13G/A 2025-10-24