TAC — TRANSALTA CORP COM COM

Ownership history in OMERS ADMINISTRATION Corp  ·  20 quarters on record

This page tracks every 13F SEC filing in which OMERS ADMINISTRATION Corp reported a position in TRANSALTA CORP COM COM (TAC). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.11% (2009 Q2)
Avg. % of fund
0.04%
First filed
2007 Q4
Last filed
2025 Q3
Quarters held
20
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 12,700 -7,900 -38.3% 0.00% $174K $13.62
2024 Q3 ADDED 20,600 +3,300 +19.1% 0.00% $214K $10.15
2024 Q2 REDUCED 17,300 -224,042 -92.8% 0.00% $123K $6.90
2012 Q4 REDUCED 241,342 -50,398 -17.3% 0.06% $3.7M $10.21
16 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    TAC price (monthly, adj. close)

Other funds also holding TAC

As of 2025 Q4 — sorted by position size

Arvin Capital Management LP 9.09% Potrero Capital Research LLC 3Y 7Y 7.34% Clayton Partners LLC 3Y 5.75% Ritter Alpha, LP 5.6% Rubric Capital Management LP 3Y 7Y 2.69% WESTERLY CAPITAL MANAGEMENT, LLC 3Y 7Y 2.23% Tacita Capital Inc 3Y 1.53% Heronetta Management, L.P. 3Y 7Y 1.22% OAKTREE CAPITAL MANAGEMENT LP 3Y 7Y 1.16% Arvin Capital Management LP 0.96%
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