STXS
Stereotaxis, Inc.Company with tickers: STXS
CIK
1289340
CUSIP
85916J409
Shares Outstanding
97,736,700
13F Activity (30d)
59 filings
54 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 116
Total Value: $79,206,268
Total Shares: 43,046,919
Showing 1–100
of 118 holdings by value
· page 1 of 2
Institutional Ownership Trend
25 quarters
Holder Concentration
Across 116 13F filers · Δ vs Dec 31, 2025Top Holder
31.8%
−0.2 pts
Top 5
64.7%
−3.3 pts
Top 10
79.9%
−3.0 pts
HHI
1,353
Broadly held−64
Quarterly Activity
vs Dec 31, 2025
New
23
Increased
22
Decreased
46
Sold Out
13
Unchanged
25
Holder count:
+10
Institutional value:
-19.6%
Shares held:
+0.5%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Large SEI INVESTMENTS CO | +270,443 | 518,884 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | +110,226 | 1,675,408 | |
| Mega STATE STREET CORP | +65,882 | 957,768 | |
| Mega GOLDMAN SACHS GROUP INC | +62,511 | 269,046 | |
| Mega AQR CAPITAL MANAGEMENT LLC | +30,781 | 65,271 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Small Prescott Group Capital Management, L.L.C. | −663,757 | 237,495 | |
| Small Lagoda Investment Management, L.P. | −510,800 | 4,350,400 | |
| Mega BARCLAYS PLC | −82,420 | 67,826 | |
| Mega LPL Financial LLC | −76,459 | 10,900 | |
| Large RENAISSANCE TECHNOLOGIES LLC | −75,800 | 372,600 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 2,998,044 | $5,516,400 | |
| Large Bank Julius Baer & Co. Ltd, Zurich | 540,529 | $994,573 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 529,870 | $974,960 | |
| Mid Sequoia Financial Advisors, LLC | 380,652 | $700,399 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | 368,629 | $678,277 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 3,692,754 | $8,493,333 | |
| Mega TWO SIGMA INVESTMENTS, LP | 67,729 | $155,776 | |
| Mid OCCUDO QUANTITATIVE STRATEGIES LP | 40,202 | $92,464 | |
| Large MARSHALL WACE, LLP | 37,898 | $87,165 | |
| Mid Equitable Holdings, Inc. | 20,000 | $46,000 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Small DAFNA Capital Management LLC | $25,172,219 | 31.78% | 13,680,554 | Shares | Sole | 2026-05-15 | ||||
| Small Lagoda Investment Management, L.P. | $8,004,736 | 10.11% | 4,350,400 | Shares | Sole | 2026-05-15 | ||||
| Mega BlackRock, Inc. | $7,279,484 | 9.19% | 3,956,243 | Shares | Sole | 2026-05-13 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $5,516,400 | 6.96% | 2,998,044 | Shares | Defined | 2026-05-15 | ||||
| Small Arbiter Partners Capital Management LLC | $5,306,295 | 6.70% | 2,883,856 | Shares | Defined | 2026-05-12 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $3,082,749 | 3.89% | 1,675,408 | Shares | Defined | 2026-05-15 | ||||
| Small ESSEX INVESTMENT MANAGEMENT CO LLC | $2,925,785 | 3.69% | 1,590,101 | Shares | Sole | 2026-05-11 | ||||
| Small Archon Capital Management LLC | $2,255,920 | 2.85% | 1,226,044 | Shares | Sole | 2026-05-15 | ||||
| Micro Warberg Asset Management LLC | $2,013,186 | 2.54% | 1,094,123 | Shares | Sole | 2026-05-07 | ||||
| Mega STATE STREET CORP | $1,762,293 | 2.22% | 957,768 | Shares | Defined | 2026-05-15 | ||||
| Micro AlphaCentric Advisors LLC | $1,104,000 | 1.39% | 600,000 | Shares | Other | 2026-05-07 | ||||
| Large Bank Julius Baer & Co. Ltd, Zurich Bank | $994,573 | 1.26% | 540,529 | Shares | Sole | 2026-05-05 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $974,960 | 1.23% | 529,870 | Shares | Defined | 2026-05-08 | ||||
| Large SEI INVESTMENTS CO | $954,746 | 1.21% | 518,884 | Shares | Sole | 2026-05-13 | ||||
| Mid Legato Capital Management LLC | $915,442 | 1.16% | 497,523 | Shares | Other | 2026-05-14 | ||||
| Mega NORTHERN TRUST CORP Bank | $914,342 | 1.15% | 496,926 | Shares | Defined | 2026-05-14 | ||||
| Mid Sequoia Financial Advisors, LLC | $700,399 | 0.88% | 380,652 | Shares | Sole | 2026-04-30 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $685,584 | 0.87% | 372,600 | Shares | Sole | 2026-05-14 | ||||
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $678,277 | 0.86% | 368,629 | Shares | Defined | 2026-05-08 | ||||
| Mega GOLDMAN SACHS GROUP INC | $495,044 | 0.63% | 269,046 | Shares | Defined | 2026-05-15 | ||||
| Small Prescott Group Capital Management, L.L.C. | $436,990 | 0.55% | 237,495 | Shares | Sole | 2026-05-07 | ||||
| Mega UBS Group AG | $436,590 | 0.55% | 237,278 | Shares | Defined | 2026-05-05 | ||||
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC | $407,514 | 0.51% | 221,475 | Shares | Sole | 2026-05-15 | ||||
| Large CAPTRUST FINANCIAL ADVISORS | $406,676 | 0.51% | 221,020 | Shares | Sole | 2026-05-15 | ||||
| Mid Independent Advisor Alliance | $369,812 | 0.47% | 200,985 | Shares | Sole | 2026-05-12 | ||||
| Mega Bank of New York Mellon Corp Bank | $360,595 | 0.46% | 195,976 | Shares | Defined | 2026-05-05 | ||||
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $317,854 | 0.40% | 172,747 | Shares | Sole | 2026-05-15 | ||||
| Mega ROYAL BANK OF CANADA Bank | $296,575 | 0.37% | 161,183 | Shares | Defined | 2026-05-15 | ||||
| Mega ENVESTNET ASSET MANAGEMENT INC | $249,820 | 0.32% | 135,772 | Shares | Sole | 2026-05-04 | ||||
| Mega RHUMBLINE ADVISERS | $243,529 | 0.31% | 132,353 | Shares | Sole | 2026-05-12 | ||||
| Mega MORGAN STANLEY | $240,675 | 0.30% | 130,803 | Shares | Defined | 2026-05-15 | ||||
| Mid GMT Capital Corp | $232,909 | 0.29% | 126,581 | Shares | Sole | 2026-05-15 | ||||
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $215,134 | 0.27% | 116,921 | Shares | Defined | 2026-05-15 | ||||
| Mid Kovack Advisors, Inc. | $200,383 | 0.25% | 108,904 | Shares | Sole | 2026-05-13 | ||||
| Mid Leonteq Securities AG Broker-Dealer | $137,988 | 0.17% | 74,994 | Shares | Sole | 2026-04-27 | ||||
| Mega Nuveen, LLC | $136,141 | 0.17% | 73,990 | Shares | Defined | 2026-04-30 | ||||
| Mega MILLENNIUM MANAGEMENT LLC | $126,253 | 0.16% | 68,616 | Shares | Sole | 2026-05-15 | ||||
| Mega HSBC HOLDINGS PLC | $126,233 | 0.16% | 68,605 | Shares | Defined | 2026-04-30 | ||||
| Small WEALTH EFFECTS LLC | $126,040 | 0.16% | 68,500 | Shares | Sole | 2026-04-21 | ||||
| Mega BARCLAYS PLC | $124,799 | 0.16% | 67,826 | Shares | Defined | 2026-05-15 | ||||
| Mega AQR CAPITAL MANAGEMENT LLC | $120,096 | 0.15% | 65,271 | Shares | Other | 2026-05-15 | ||||
| Small TCFG WEALTH MANAGEMENT, LLC | $117,787 | 0.15% | 64,015 | Shares | Sole | 2026-04-24 | ||||
| Small TCFG Investment Advisors, LLC | $117,787 | 0.15% | 64,015 | Shares | Sole | 2026-05-06 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $92,706 | 0.12% | 50,384 | Shares | Other | 2026-05-15 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $91,534 | 0.12% | 49,747 | Shares | Defined | 2026-05-18 | ||||
| Mid XTX Topco Ltd | $82,019 | 0.10% | 44,576 | Shares | Defined | 2026-05-15 | ||||
| Small Wellington Shields & Co., LLC | $73,745 | 0.09% | 40,079 | Shares | Sole | 2026-05-04 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $72,128 | 0.09% | 39,200 | Call | Other | 2026-05-15 | ||||
| Small Cherry Creek Investment Advisors, Inc. | $66,637 | 0.08% | 36,216 | Shares | Sole | 2026-04-30 | ||||
| Mega Vanguard Global Advisers, LLC | $63,281 | 0.08% | 34,392 | Shares | Defined | 2026-05-08 | ||||
| Small Z3 Capital Partners, LLC | $62,560 | 0.08% | 34,000 | Shares | Sole | 2026-05-07 | ||||
| Mid Wealthspire Advisors, LLC | $57,960 | 0.07% | 31,500 | Shares | Sole | 2026-05-01 | ||||
| Mega JANE STREET GROUP, LLC | $56,856 | 0.07% | 30,900 | Call | Defined | 2026-05-12 | ||||
| Small THOMPSON DAVIS & CO., INC. | $55,198 | 0.07% | 29,999 | Shares | Sole | 2026-04-16 | ||||
| Mega FMR LLC | $53,286 | 0.07% | 28,960 | Shares | Defined | 2026-05-15 | ||||
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund | $53,177 | 0.07% | 28,901 | Shares | Defined | 2026-05-15 | ||||
| Large Qube Research & Technologies Ltd | $51,547 | 0.07% | 28,015 | Shares | Sole | 2026-05-15 | ||||
| Mega JPMORGAN CHASE & CO | $50,214 | 0.06% | 27,291 | Shares | Defined | 2026-05-13 | ||||
| Small Forum Financial Management, LP | $48,793 | 0.06% | 26,518 | Shares | Sole | 2026-04-23 | ||||
| Mega Invesco Ltd. | $48,608 | 0.06% | 26,418 | Shares | Defined | 2026-05-12 | ||||
| Large Squarepoint Ops LLC | $43,990 | 0.06% | 23,908 | Shares | Defined | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $43,240 | 0.05% | 23,500 | Call | Defined | 2026-05-15 | ||||
| Mega WELLS FARGO & COMPANY/MN | $41,632 | 0.05% | 22,627 | Shares | Defined | 2026-05-11 | ||||
| Small Summit Asset Management, LLC | $41,400 | 0.05% | 22,500 | Shares | Sole | 2026-05-08 | ||||
| Large Verition Fund Management LLC | $40,480 | 0.05% | 22,000 | Shares | Sole | 2026-05-15 | ||||
| Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance | $35,451 | 0.04% | 19,267 | Shares | Defined | 2026-05-15 | ||||
| Mega RAYMOND JAMES FINANCIAL INC | $35,020 | 0.04% | 19,033 | Shares | Defined | 2026-05-14 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $34,224 | 0.04% | 18,600 | Put | Other | 2026-05-15 | ||||
| Large Police & Firemen's Retirement System of New Jersey Pension | $33,114 | 0.04% | 17,997 | Shares | Defined | 2026-04-29 | ||||
| Small Investors Research Corp | $33,028 | 0.04% | 17,950 | Shares | Sole | 2026-04-03 | ||||
| Large Polar Capital Holdings Plc | $32,503 | 0.04% | 17,665 | Shares | Defined | 2026-05-15 | ||||
| Mega PNC FINANCIAL SERVICES GROUP, INC. | $31,613 | 0.04% | 17,181 | Shares | Defined | 2026-05-08 | ||||
| Mid INTECH INVESTMENT MANAGEMENT LLC | $30,853 | 0.04% | 16,768 | Shares | Sole | 2026-05-08 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $26,558 | 0.03% | 14,434 | Shares | Defined | 2026-05-12 | ||||
| Mega ALLIANCEBERNSTEIN L.P. | $25,355 | 0.03% | 13,780 | Shares | Defined | 2026-05-15 | ||||
| Small WealthPLAN Partners, LLC | $25,143 | 0.03% | 13,665 | Shares | Sole | 2026-04-29 | ||||
| Small Tradewinds Capital Management, LLC | $25,024 | 0.03% | 13,600 | Shares | Sole | 2026-04-15 | ||||
| Mid CHOREO, LLC | $24,803 | 0.03% | 13,480 | Shares | Sole | 2026-05-13 | ||||
| Mid Tower Research Capital LLC (TRC) | $22,370 | 0.03% | 12,158 | Shares | Defined | 2026-05-15 | ||||
| Mega LPL Financial LLC | $20,056 | 0.03% | 10,900 | Shares | Sole | 2026-05-06 | ||||
| Small Abel Hall, LLC | $19,919 | 0.03% | 10,826 | Shares | Sole | 2026-04-28 | ||||
| Small Benin Management CORP | $19,320 | 0.02% | 10,500 | Shares | Sole | 2026-04-10 | ||||
| Small Daytona Street Capital LLC | $18,400 | 0.02% | 10,000 | Shares | Sole | 2026-04-10 | ||||
| Micro Roble, Belko & Company, Inc | $18,400 | 0.02% | 10,000 | Shares | Sole | 2026-04-16 | ||||
| Large NEW YORK STATE COMMON RETIREMENT FUND Pension | $13,984 | 0.02% | 7,600 | Shares | Sole | 2026-05-06 | ||||
| Large Russell Investments Group, Ltd. | $10,791 | 0.01% | 5,865 | Shares | Defined | 2026-05-08 | ||||
| Mid Ameritas Investment Partners, Inc. | $9,880 | 0.01% | 5,370 | Shares | Other | 2026-05-13 | ||||
| Large CWM, LLC | $9,177 | 0.01% | 4,988 | Shares | Sole | 2026-05-14 | ||||
| Mega Legal & General Group Plc | $8,708 | 0.01% | 4,733 | Shares | Defined | 2026-05-08 | ||||
| Large Rockefeller Capital Management L.P. | $8,188 | 0.01% | 4,450 | Shares | Defined | 2026-05-14 | ||||
| Mid Farther Finance Advisors, LLC | $7,085 | 0.01% | 3,851 | Shares | Sole | 2026-04-07 | ||||
| Mid Smartleaf Asset Management LLC | $6,403 | 0.01% | 3,480 | Shares | Sole | 2026-05-15 | ||||
| Mega CITIGROUP INC | $6,143 | 0.01% | 3,339 | Shares | Defined | 2026-05-11 | ||||
| Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension | $6,038 | 0.01% | 3,282 | Shares | Sole | 2026-05-18 | ||||
| Large NISA INVESTMENT ADVISORS, LLC | $5,140 | 0.01% | 2,794 | Shares | Sole | 2026-04-30 | ||||
| Mid GROUP ONE TRADING LLC | $5,045 | 0.01% | 2,742 | Shares | Sole | 2026-05-13 | ||||
| Micro Clayton Financial Group LLC | $4,968 | 0.01% | 2,700 | Shares | Sole | 2026-04-13 | ||||
| Mid Larson Financial Group LLC | $4,824 | 0.01% | 2,622 | Shares | Sole | 2026-05-15 | ||||
| Micro Hickory Point Bank & Trust Bank | $2,760 | 0.00% | 1,500 | Shares | Defined | 2026-04-03 | ||||
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $2,320 | 0.00% | 1,261 | Shares | Defined | 2026-05-13 | ||||
| No holders match your search. | ||||||||||