(TGNA) Stock Institutional Trading Activity


(TGNA) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q3 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Muhlenkamp & Co, Fairfax Financial Holdings, Ariel Appreciation Fund, and Torray Fund. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2019Renaissance Technologies LLCSell-1,601,930117,670$1,827
Q2 2019Ariel Appreciation FundSell-467,3686,459,366$97,859
Q2 2019Renaissance Technologies LLCBuy72,2001,719,600$26,052
Q1 2019Torray FundBuy300869,295$12,257
Q1 2019Ariel Appreciation FundSell-882,8336,926,734$97,667
Q1 2019Renaissance Technologies LLCBuy1,329,0001,647,400$23,228
Q4 2018Ariel Appreciation FundSell-2,076,8677,809,567$84,890
Q3 2018Ariel Appreciation FundBuy4,1149,886,434$118,242
Q2 2018Torray FundBuy386,295868,995$9,429
Q2 2018Ariel Appreciation FundBuy964,6699,882,320$107,223
Q1 2018Ariel Appreciation FundBuy1,416,8788,917,651$101,572
Q4 2017Ariel Appreciation FundBuy1,395,8207,500,773$105,611
Q4 2017Renaissance Technologies LLCSell-204,400318,400$4,483
Q3 2017Ariel Appreciation FundBuy1,469,9636,104,953$81,379
Q2 2017Ariel Appreciation FundSell-866,9754,634,990$66,790
Q2 2017Renaissance Technologies LLCSell-1,290,800522,800$7,534
Q2 2017Greenlight CapitalBuy2,400,0002,400,000$34,584
Q1 2017Torray FundBuy137,300482,700$12,367
Q1 2017Ariel Appreciation FundSell-849,0375,501,965$140,960
Q1 2017Renaissance Technologies LLCBuy1,701,9001,813,600$46,464
Q4 2016Torray FundSell-16,893345,400$7,388
Q4 2016Ariel Appreciation FundBuy148,1146,351,002$135,848
Q4 2016Renaissance Technologies LLCSell-633,100111,700$2,389
Q3 2016Torray FundBuy540362,293$7,920
Q3 2016Ariel Appreciation FundSell-131,1686,202,888$135,595
Q2 2016Torray FundBuy5,220361,753$8,382
Q2 2016Ariel Appreciation FundSell-500,8196,334,056$146,760
Q2 2016Renaissance Technologies LLCBuy472,100744,800$17,257
Q1 2016Torray FundBuy2,180356,533$8,364
Q1 2016Ariel Appreciation FundBuy160,3206,834,875$160,346

Frequently asked questions about TGNA activity

  • Which institutional owners are buying TGNA?

    Institutional owners buying TGNA include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in TGNA activity?

    "Buy" means an investor increased their reported position in TGNA compared to the prior reporting period. This reflects growing exposure to TGNA rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in TGNA increasing?

    Institutional interest in TGNA can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.