Institutional holders Insiders (Form 4) Congress
% of shares outstanding held
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Top holders largest 9 of 9 · Δ vs 2025-Q4 # Holder Shares Value % of shares out Δ QoQ 1 1 GREAT LAKES ADVISORS, LLC 437,555 437,555 $3M — ADD 15% 2 2 CHICAGO TRUST Co NA 69,466 69,466 $542,182 — ADD 11% 3 3 RHUMBLINE ADVISERS 28,893 28,893 $230,525 — ADD 3% 4 4 GAMMA Investing LLC 12,857 12,857 $102,593 — TRIM -32% 5 5 Wealth Preservation Advisors, LLC 1,000 1,000 $7,980 — — 6 6 PNC FINANCIAL SERVICES GROUP, INC. 370 370 $2,952 — ADD 15% 7 7 Salomon & Ludwin, LLC 189 189 $1,491 — TRIM -68% 8 8 IMA Advisory Services, Inc. 126 126 $1,005 — ADD 2% 9 9 Archer Investment Corp 1 1 $8 — NEW
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 9 holders · shares held over 6 quarters green added · red trimmed6 12 24 Max
Holder 2024-Q4 2025-Q1 2025-Q2 2025-Q3 2025-Q4 2026-Q1 Latest value GREAT LAKES ADVISORS, LLC 232K 294K 319K 356K 382K 438K $3M CHICAGO TRUST Co NA 35K 41K 51K 65K 63K 69K $542,182 RHUMBLINE ADVISERS 17K 17K 16K 16K 28K 29K $230,525 GAMMA Investing LLC 9K 14K 15K 17K 19K 13K $102,593 Wealth Preservation Advisors, LLC — 1K 1K 1K 1K 1K $7,980 PNC FINANCIAL SERVICES GROUP, INC. 219 211 319 291 323 370 $2,952 Salomon & Ludwin, LLC — — 17 596 591 189 $1,491 IMA Advisory Services, Inc. — — — — 123 126 $1,005 Archer Investment Corp — — — — — 1 $8
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 12 1 2015-Q4 2026-Q1 2015-Q4 · 1 holders · % suppressed/unavailable 2016-Q1 · 1 holders · % suppressed/unavailable 2016-Q2 · 1 holders · % suppressed/unavailable 2016-Q3 · 1 holders · % suppressed/unavailable 2016-Q4 · 1 holders · % suppressed/unavailable 2017-Q1 · 6 holders · % suppressed/unavailable 2017-Q2 · 7 holders · % suppressed/unavailable 2017-Q3 · 7 holders · % suppressed/unavailable 2017-Q4 · 5 holders · % suppressed/unavailable 2018-Q1 · 12 holders · % suppressed/unavailable 2018-Q2 · 12 holders · % suppressed/unavailable 2018-Q3 · 12 holders · % suppressed/unavailable 2018-Q4 · 9 holders · % suppressed/unavailable 2019-Q1 · 8 holders · % suppressed/unavailable 2019-Q2 · 9 holders · % suppressed/unavailable 2019-Q3 · 9 holders · % suppressed/unavailable 2019-Q4 · 12 holders · % suppressed/unavailable 2020-Q1 · 11 holders · % suppressed/unavailable 2020-Q2 · 7 holders · % suppressed/unavailable 2020-Q3 · 7 holders · % suppressed/unavailable 2020-Q4 · 5 holders · % suppressed/unavailable 2021-Q1 · 6 holders · % suppressed/unavailable 2021-Q2 · 6 holders · % suppressed/unavailable 2021-Q3 · 5 holders · % suppressed/unavailable 2021-Q4 · 4 holders · % suppressed/unavailable 2022-Q1 · 4 holders · % suppressed/unavailable 2022-Q2 · 6 holders · % suppressed/unavailable 2022-Q3 · 4 holders · % suppressed/unavailable 2022-Q4 · 5 holders · % suppressed/unavailable 2023-Q1 · 6 holders · % suppressed/unavailable 2023-Q2 · 7 holders · % suppressed/unavailable 2023-Q3 · 7 holders · % suppressed/unavailable 2023-Q4 · 6 holders · % suppressed/unavailable 2024-Q1 · 4 holders · % suppressed/unavailable 2024-Q2 · 5 holders · % suppressed/unavailable 2024-Q3 · 5 holders · % suppressed/unavailable 2024-Q4 · 6 holders · % suppressed/unavailable 2025-Q1 · 8 holders · % suppressed/unavailable 2025-Q2 · 10 holders · % suppressed/unavailable 2025-Q3 · 9 holders · % suppressed/unavailable 2025-Q4 · 11 holders · % suppressed/unavailable 2026-Q1 · 9 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 9 550,457 — $4M 2025-Q4 11 1,076,790 — $12M 2025-Q3 9 1,051,099 — $11M 2025-Q2 10 981,716 — $8M 2025-Q1 8 951,735 — $8M 2024-Q4 6 433,815 — $4M 2024-Q3 5 390,024 — $3M 2024-Q2 5 278,062 — $3M
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.