Institutional holders Insiders (Form 4) Congress
% of shares outstanding held
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Top holders largest 10 of 10 · Δ vs 2025-Q4 # Holder Shares Value % of shares out Δ QoQ 1 1 Boston Common Asset Management, LLC 152,710 152,710 $5M — — 2 2 GREAT LAKES ADVISORS, LLC 112,818 112,818 $4M — ADD 4% 3 3 Ativo Capital Management LLC 22,313 22,313 $763,122 — — 4 4 CHICAGO TRUST Co NA 19,077 19,077 $649,724 — ADD 7% 5 5 RHUMBLINE ADVISERS 18,642 18,642 $637,552 — TRIM -9% 6 6 GAMMA Investing LLC 3,319 3,319 $113,510 — ADD 59% 7 7 Salomon & Ludwin, LLC 738 738 $25,823 — ADD 15% 8 8 PNC FINANCIAL SERVICES GROUP, INC. 138 138 $4,720 — ADD 2% 9 9 IMA Advisory Services, Inc. 88 88 $3,009 — TRIM -3% 10 10 HANTZ FINANCIAL SERVICES, INC. 13 13 $0 — —
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 10 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 Boston Common Asset Management, LLC 207K 294K 238K 239K 154K 153K $5M GREAT LAKES ADVISORS, LLC 74K 81K 88K 100K 108K 113K $4M Ativo Capital Management LLC 29K 28K 27K 26K 22K 22K $763,122 CHICAGO TRUST Co NA 10K 11K 14K 18K 18K 19K $649,724 RHUMBLINE ADVISERS 11K 11K 12K 12K 20K 19K $637,552 GAMMA Investing LLC 1K 1K 1K 1K 2K 3K $113,510 Salomon & Ludwin, LLC — — 16 497 643 738 $25,823 PNC FINANCIAL SERVICES GROUP, INC. 561 558 464 396 135 138 $4,720 IMA Advisory Services, Inc. — — — — 91 88 $3,009 HANTZ FINANCIAL SERVICES, INC. — — — — 13 13 $0
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 11 1 2017-Q3 2026-Q1 2017-Q3 · 1 holders · % suppressed/unavailable 2017-Q4 · 2 holders · % suppressed/unavailable 2018-Q1 · 3 holders · % suppressed/unavailable 2018-Q2 · 4 holders · % suppressed/unavailable 2018-Q3 · 3 holders · % suppressed/unavailable 2018-Q4 · 4 holders · % suppressed/unavailable 2019-Q1 · 4 holders · % suppressed/unavailable 2019-Q2 · 5 holders · % suppressed/unavailable 2019-Q3 · 5 holders · % suppressed/unavailable 2019-Q4 · 4 holders · % suppressed/unavailable 2020-Q1 · 3 holders · % suppressed/unavailable 2020-Q2 · 3 holders · % suppressed/unavailable 2020-Q3 · 2 holders · % suppressed/unavailable 2020-Q4 · 2 holders · % suppressed/unavailable 2021-Q1 · 5 holders · % suppressed/unavailable 2021-Q2 · 5 holders · % suppressed/unavailable 2021-Q3 · 5 holders · % suppressed/unavailable 2021-Q4 · 5 holders · % suppressed/unavailable 2022-Q1 · 4 holders · % suppressed/unavailable 2022-Q2 · 4 holders · % suppressed/unavailable 2022-Q3 · 2 holders · % suppressed/unavailable 2022-Q4 · 2 holders · % suppressed/unavailable 2023-Q1 · 5 holders · % suppressed/unavailable 2023-Q2 · 5 holders · % suppressed/unavailable 2023-Q3 · 5 holders · % suppressed/unavailable 2023-Q4 · 6 holders · % suppressed/unavailable 2024-Q1 · 5 holders · % suppressed/unavailable 2024-Q2 · 5 holders · % suppressed/unavailable 2024-Q3 · 7 holders · % suppressed/unavailable 2024-Q4 · 7 holders · % suppressed/unavailable 2025-Q1 · 7 holders · % suppressed/unavailable 2025-Q2 · 8 holders · % suppressed/unavailable 2025-Q3 · 8 holders · % suppressed/unavailable 2025-Q4 · 11 holders · % suppressed/unavailable 2026-Q1 · 10 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 10 329,856 — $11M 2025-Q4 11 325,812 — $10M 2025-Q3 8 397,084 — $10M 2025-Q2 8 380,670 — $10M 2025-Q1 7 427,010 — $11M 2024-Q4 7 333,769 — $8M 2024-Q3 7 321,708 — $2M 2024-Q2 5 311,547 — $2M 2024-Q1 5 275,988 — $431,293 2023-Q4 6 297,595
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.