(SLGN) Stock Institutional Trading Activity


(SLGN) 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 and Jensen Investment Management. 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 2025Renaissance Technologies LLCSell-52,6006,980$300,210
Q2 2025Renaissance Technologies LLCSell-61,80059,580$3,228,044
Q1 2025Renaissance Technologies LLCBuy55,700121,380$6,204,946
Q3 2024Renaissance Technologies LLCSell-43,80065,680$3,448,200
Q2 2024Renaissance Technologies LLCSell-31,300109,480$4,634,288
Q1 2024Renaissance Technologies LLCBuy79,300140,780$6,836
Q4 2023Renaissance Technologies LLCBuy32,00061,480$2,782
Q3 2023Renaissance Technologies LLCSell-39,62329,480$1,271
Q2 2023Renaissance Technologies LLCSell-114,17269,103$3,240
Q1 2023Renaissance Technologies LLCBuy195183,275$9,836
Q4 2022Renaissance Technologies LLCBuy95,380183,080$9,491
Q2 2022Renaissance Technologies LLCBuy69,40087,700$3,626
Q1 2022Renaissance Technologies LLCSell-153,08018,300$846
Q4 2021Renaissance Technologies LLCBuy112,500171,380$7,342
Q3 2021Renaissance Technologies LLCBuy5,10058,880$2,259
Q2 2021Renaissance Technologies LLCBuy41,40053,780$2,232
Q1 2021Renaissance Technologies LLCSell-132,80012,380$520
Q4 2020Renaissance Technologies LLCSell-173,800145,180$5,383
Q3 2020Renaissance Technologies LLCSell-28,700318,980$11,729
Q2 2020Renaissance Technologies LLCBuy21,900347,680$11,261
Q1 2020Renaissance Technologies LLCSell-180,965325,780$9,454
Q4 2019Renaissance Technologies LLCSell-593,935506,745$15,750
Q3 2019Renaissance Technologies LLCSell-9,6001,100,680$33,059
Q2 2019Renaissance Technologies LLCBuy720,4001,110,280$33,975
Q1 2019Renaissance Technologies LLCBuy323,800389,880$11,552
Q4 2018Renaissance Technologies LLCSell-82,50066,080$1,561
Q3 2018Renaissance Technologies LLCSell-516,400148,580$4,131
Q1 2018Renaissance Technologies LLCBuy45,800664,980$18,520
Q4 2017Renaissance Technologies LLCSell-280,400619,180$18,198
Q3 2017Renaissance Technologies LLCBuy100,500899,580$26,475

Frequently asked questions about SLGN activity

  • Which institutional owners are buying SLGN?

    Institutional owners buying SLGN 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 SLGN activity?

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

  • Is institutional interest in SLGN increasing?

    Institutional interest in SLGN 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.