Institutional holders Insiders (Form 4) Congress
% of shares outstanding held
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Top holders largest 15 of 15 · Δ vs 2025-Q4 # Holder Shares Value % of shares out Δ QoQ 1 1 Ativo Capital Management LLC 42,445 42,445 $2M — — 2 2 RHUMBLINE ADVISERS 40,985 40,985 $1M — ADD 15% 3 3 Pinnacle Wealth Management Advisory Group, LLC 34,925 34,925 $1M — NEW 4 4 Sterling Capital Management LLC 19,621 19,621 $687,944 — — 5 5 GAMMA Investing LLC 17,611 17,611 $635,053 — ADD 3% 6 6 ATLAS CAPITAL ADVISORS INC. 12,344 12,344 $445,124 — — 7 7 Canopy Partners, LLC 8,511 8,511 $306,907 — — 8 8 Myriad Asset Management US LP 5,753 5,753 $207,000 — NEW 9 9 PNC FINANCIAL SERVICES GROUP, INC. 1,562 1,562 $56,326 — ADD 6% 10 10 Salomon & Ludwin, LLC 1,294 1,294 $46,959 — — 11 11 THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. 640 640 $23,078 — — 12 12 Ancora Advisors LLC 372 372 $13,414 — — 13 13 HANTZ FINANCIAL SERVICES, INC. 226 226 $8,000 — TRIM -45% 14 14 NBC SECURITIES, INC. 83 83 $2,910 — — 15 15 RICHARDSON FINANCIAL SERVICES INC. 23 23 $829 — —
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 15 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 Ativo Capital Management LLC 65K 48K 46K 45K 42K 42K $2M RHUMBLINE ADVISERS 8K 8K 22K 25K 36K 41K $1M Pinnacle Wealth Management Advisory Group, LLC — — — — — 35K $1M Sterling Capital Management LLC 39K 37K 32K 20K 20K 20K $687,944 GAMMA Investing LLC 11K 13K 15K 16K 17K 18K $635,053 ATLAS CAPITAL ADVISORS INC. 18K 17K 17K — 12K 12K $445,124 Canopy Partners, LLC — 8K 8K 9K 8K 9K $306,907 Myriad Asset Management US LP — — — 20K — 6K $207,000 PNC FINANCIAL SERVICES GROUP, INC. 812 2K 2K 1K 1K 2K $56,326 Salomon & Ludwin, LLC — — 36 1K 1K 1K $46,959 THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. — 640 640 — 640 640 $23,078 Ancora Advisors LLC — — 48 48 372 372 $13,414 HANTZ FINANCIAL SERVICES, INC. — — — 155 414 226 $8,000 NBC SECURITIES, INC. — — 83 83 83 83 $2,910 RICHARDSON FINANCIAL SERVICES INC. — 49 49 — 23 23 $829
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 21 3 2017-Q4 2026-Q1 2017-Q4 · 3 holders · % suppressed/unavailable 2018-Q1 · 5 holders · % suppressed/unavailable 2018-Q2 · 8 holders · % suppressed/unavailable 2018-Q3 · 8 holders · % suppressed/unavailable 2018-Q4 · 7 holders · % suppressed/unavailable 2019-Q1 · 8 holders · % suppressed/unavailable 2019-Q2 · 9 holders · % suppressed/unavailable 2019-Q3 · 8 holders · % suppressed/unavailable 2019-Q4 · 8 holders · % suppressed/unavailable 2020-Q1 · 9 holders · % suppressed/unavailable 2020-Q2 · 4 holders · % suppressed/unavailable 2020-Q3 · 3 holders · % suppressed/unavailable 2020-Q4 · 5 holders · % suppressed/unavailable 2021-Q1 · 6 holders · % suppressed/unavailable 2021-Q2 · 5 holders · % suppressed/unavailable 2021-Q3 · 3 holders · % suppressed/unavailable 2021-Q4 · 4 holders · % suppressed/unavailable 2022-Q1 · 4 holders · % suppressed/unavailable 2022-Q2 · 6 holders · % suppressed/unavailable 2022-Q3 · 5 holders · % suppressed/unavailable 2022-Q4 · 6 holders · % suppressed/unavailable 2023-Q1 · 9 holders · % suppressed/unavailable 2023-Q2 · 14 holders · % suppressed/unavailable 2023-Q3 · 14 holders · % suppressed/unavailable 2023-Q4 · 12 holders · % suppressed/unavailable 2024-Q1 · 14 holders · % suppressed/unavailable 2024-Q2 · 13 holders · % suppressed/unavailable 2024-Q3 · 9 holders · % suppressed/unavailable 2024-Q4 · 11 holders · % suppressed/unavailable 2025-Q1 · 14 holders · % suppressed/unavailable 2025-Q2 · 16 holders · % suppressed/unavailable 2025-Q3 · 15 holders · % suppressed/unavailable 2025-Q4 · 21 holders · % suppressed/unavailable 2026-Q1 · 15 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 15 186,395 — $7M 2025-Q4 21 160,685 — $7M 2025-Q3 15 147,054 — $6M 2025-Q2 16 149,363 — $5M 2025-Q1 14 139,470 — $4M 2024-Q4 11 357,653 — $7M 2024-Q3 9 371,163 — $8M 2024-Q2 13 437,037 — $8M 2024-Q1 14 471,720 — $9M 2023-Q4 12 492,840 —
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.