ALTAGAS LTD - COM (ATGFF)

CUSIP: 021361100

Q1 2021 13F Holders as of 31 Mar 2021

Share change
-100
SEC-reported price per share
$16.64
Number of holders
3
Value change
-$1,255
Number of buys
1
Number of sells
1

Security key

021361100

Report period

Q1 2021

Institutions

3

Top holders

3

Ownership snapshot

Top reported holders of ATGFF - ALTAGAS LTD - COM (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
Cutter & CO Brokerage, Inc.
Disclosed value leader
Cutter & CO Brokerage, Inc.
Comparable rows
0/3
Latest evidence
31 Dec 2020
13F Highest disclosed value: $2,532,000 3 rows are not safely comparable across share classes.

Quick read

Cutter & CO Brokerage, Inc. has the largest disclosed position value at $2.53M.

0 of 3 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 Cutter & CO Brokerage, Inc.'s linked filing trail.
Disclosed position value Top 3
Cutter & CO Brokerage, Inc. $2.53M
Gulf International Bank (UK) Ltd $70K
Sonora Investment Management, LLC $4K

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

Detailed SEC evidence table Showing 1-3 of 3 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Cutter & CO Brokerage, Inc.
13F
Company
13F
class O/S missing
$2,532,000
172,020 shares
31 Dec 2020
Gulf International Bank (UK) Ltd
13F
Company
13F
class O/S missing
$70,000
4,799 shares
31 Dec 2020
Sonora Investment Management, LLC
13F
Company
13F
class O/S missing
$4,000
300 shares
31 Dec 2020
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 Q1 2021

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

Institutions
3
Shares
177,019
Rows available
3
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 Q1 2021 vs Q1 2026 Across Filers

Q1 2026 holders
1
Q1 2021 holders
3
Holder diff
2
Investor Q1 2026 Shares Q1 2021 Shares Share Diff Share Chg % Q1 2026 value Q1 2021 value Value change Value Chg %

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

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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