Institutional holders Insiders (Form 4) Congress
% of shares outstanding held
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Top holders largest 4 of 4 · Δ vs 2025-Q4 # Holder Shares Value % of shares out Δ QoQ 1 1 GAMMA Investing LLC 8,438 8,438 $167,072 — ADD 79% 2 2 RHUMBLINE ADVISERS 7,195 7,195 $142,460 — TRIM -2% 3 3 Westside Investment Management, Inc. 726 726 $14,520 — — 4 4 Salomon & Ludwin, LLC 333 333 $6,660 — —
Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.
Holder trends· top 4 holders · shares held over 6 quarters green added · red trimmed6 12 24 Max
Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.
Institutional footprint by quarter reporting 13F holders 6 1 2013-Q2 2026-Q1 2013-Q2 · 2 holders · % suppressed/unavailable 2013-Q3 · 2 holders · % suppressed/unavailable 2013-Q4 · 2 holders · % suppressed/unavailable 2014-Q1 · 2 holders · % suppressed/unavailable 2014-Q2 · 2 holders · % suppressed/unavailable 2014-Q3 · 2 holders · % suppressed/unavailable 2014-Q4 · 1 holders · % suppressed/unavailable 2015-Q1 · 1 holders · % suppressed/unavailable 2015-Q2 · 1 holders · % suppressed/unavailable 2015-Q4 · 2 holders · % suppressed/unavailable 2016-Q1 · 3 holders · % suppressed/unavailable 2016-Q2 · 3 holders · % suppressed/unavailable 2016-Q3 · 4 holders · % suppressed/unavailable 2016-Q4 · 4 holders · % suppressed/unavailable 2017-Q1 · 2 holders · % suppressed/unavailable 2017-Q2 · 2 holders · % suppressed/unavailable 2017-Q3 · 2 holders · % suppressed/unavailable 2017-Q4 · 2 holders · % suppressed/unavailable 2018-Q1 · 2 holders · % suppressed/unavailable 2018-Q2 · 2 holders · % suppressed/unavailable 2018-Q3 · 2 holders · % suppressed/unavailable 2018-Q4 · 3 holders · % suppressed/unavailable 2019-Q1 · 3 holders · % suppressed/unavailable 2019-Q2 · 4 holders · % suppressed/unavailable 2019-Q3 · 3 holders · % suppressed/unavailable 2019-Q4 · 4 holders · % suppressed/unavailable 2020-Q1 · 2 holders · % suppressed/unavailable 2020-Q2 · 1 holders · % suppressed/unavailable 2020-Q3 · 2 holders · % suppressed/unavailable 2020-Q4 · 2 holders · % suppressed/unavailable 2021-Q1 · 2 holders · % suppressed/unavailable 2021-Q2 · 1 holders · % suppressed/unavailable 2021-Q3 · 1 holders · % suppressed/unavailable 2021-Q4 · 1 holders · % suppressed/unavailable 2022-Q1 · 1 holders · % suppressed/unavailable 2022-Q2 · 1 holders · % suppressed/unavailable 2023-Q2 · 1 holders · % suppressed/unavailable 2023-Q3 · 1 holders · % suppressed/unavailable 2023-Q4 · 2 holders · % suppressed/unavailable 2024-Q1 · 3 holders · % suppressed/unavailable 2024-Q2 · 3 holders · % suppressed/unavailable 2024-Q3 · 3 holders · % suppressed/unavailable 2024-Q4 · 3 holders · % suppressed/unavailable 2025-Q1 · 4 holders · % suppressed/unavailable 2025-Q2 · 6 holders · % suppressed/unavailable 2025-Q3 · 5 holders · % suppressed/unavailable 2025-Q4 · 4 holders · % suppressed/unavailable 2026-Q1 · 4 holders · % suppressed/unavailable Holder count only — too few computable %-of-shares-outstanding quarters for a % pane. Line breaks are quarters with no 13F record, never interpolated.
Quarter Holders Shares held % shares out Value held 2026-Q1 4 16,692 — $330,712 2025-Q4 4 13,125 — $261,132 2025-Q3 5 12,770 — $278,148 2025-Q2 6 12,620 — $292,254 2025-Q1 4 11,008 — $214,763 2024-Q4 3 10,204 — $178,719 2024-Q3 3 9,195 — $174,244 2024-Q2 3 7,509 — $139,965 2024-Q1 3 2,646 — $110,084 2023-Q4 2 2,600 — $108,493 2023-Q3 1 2,378 — $99,136 2023-Q2 1 2,344 — $97,346 2022-Q2 1 1,347 — $49,000 2022-Q1 1 1,205 — $50,000 2021-Q4 1 1,105 — $46,000 2021-Q3 1 585 — $29,000 2021-Q2 1 594 — $34,000 2021-Q1 2
Short interest has its own tab now — open SI →
Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.