SOTK
Sono Tek Corp
$5.20
-0.68 (-11.56%)
At close · Jul 2
Market Cap
$81.71M
Shares
15,713,747
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: 28
Total Value: $5,450,294
Total Shares: 1,342,440
Institutional Ownership Trend
20 quarters
Holder Concentration
Across 28 13F filers · Δ vs Dec 31, 2025Top Holder
26.9%
−6.7 pts
Top 5
61.6%
−8.5 pts
Top 10
81.5%
−5.8 pts
HHI
1,162
Broadly held−432
Quarterly Activity
vs Dec 31, 2025
New
6
Increased
7
Decreased
4
Sold Out
3
Unchanged
11
Holder count:
+3
Institutional value:
+2.9%
Shares held:
+4.7%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Large RENAISSANCE TECHNOLOGIES LLC | +26,161 | 89,100 | |
| Small BARD ASSOCIATES INC | +9,209 | 52,453 | |
| Mega NORTHERN TRUST CORP | +6,906 | 43,459 | |
| Mega CITADEL ADVISORS LLC | +3,633 | 23,663 | |
| Mega BlackRock, Inc. | +1,586 | 20,451 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Small Topline Capital Management, LLC | −134,716 | 35,159 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | −19,278 | 136,007 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | −5,915 | 19,309 | |
| Small Focused Wealth Management, Inc | −488 | 12,855 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 361,255 | $1,466,695 | |
| Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 160,202 | $650,420 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 66,804 | $271,224 | |
| Mid XTX Topco Ltd | 11,605 | $47,116 | |
| Mega Vanguard Global Advisers, LLC | 2,736 | $11,108 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 430,795 | $1,779,182 | |
| Mega UBS Group AG | 418 | $1,726 | |
| Mega BANK OF AMERICA CORP /DE/ | 13 | $53 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $1,466,695 | 26.91% | 361,255 | Shares | Defined | 2026-05-15 | ||||
| Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $650,420 | 11.93% | 160,202 | Shares | Defined | 2026-05-07 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $552,187 | 10.13% | 136,007 | Shares | Defined | 2026-05-15 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $361,746 | 6.64% | 89,100 | Shares | Sole | 2026-05-14 | ||||
| Large M&T Bank Corp Bank | $324,800 | 5.96% | 80,000 | Shares | Defined | 2026-05-12 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $271,224 | 4.98% | 66,804 | Shares | Defined | 2026-05-08 | ||||
| Large STIFEL FINANCIAL CORP | $243,600 | 4.47% | 60,000 | Shares | Defined | 2026-05-12 | ||||
| Small BARD ASSOCIATES INC | $212,959 | 3.91% | 52,453 | Shares | Sole | 2026-05-08 | ||||
| Small Benin Management CORP | $179,277 | 3.29% | 44,157 | Shares | Sole | 2026-04-10 | ||||
| Mega NORTHERN TRUST CORP Bank | $176,442 | 3.24% | 43,459 | Shares | Defined | 2026-05-14 | ||||
| Small Beaumont Financial Advisors, LLC | $148,884 | 2.73% | 36,671 | Shares | Sole | 2026-05-05 | ||||
| Small Topline Capital Management, LLC | $142,745 | 2.62% | 35,159 | Shares | Sole | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $96,071 | 1.76% | 23,663 | Shares | Defined | 2026-05-15 | ||||
| Mega DIMENSIONAL FUND ADVISORS LP | $89,164 | 1.64% | 21,962 | Shares | Sole | 2026-05-07 | ||||
| Mid HM PAYSON & CO | $87,290 | 1.60% | 21,500 | Shares | Sole | 2026-04-13 | ||||
| Mega BlackRock, Inc. | $83,030 | 1.52% | 20,451 | Shares | Sole | 2026-05-13 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $78,394 | 1.44% | 19,309 | Shares | Other | 2026-05-15 | ||||
| Small PEAK FINANCIAL ADVISORS LLC | $58,955 | 1.08% | 14,521 | Shares | Sole | 2026-04-22 | ||||
| Mega STATE STREET CORP | $55,264 | 1.01% | 13,612 | Shares | Defined | 2026-05-15 | ||||
| Small Focused Wealth Management, Inc | $52,191 | 0.96% | 12,855 | Shares | Sole | 2026-04-20 | ||||
| Mid XTX Topco Ltd | $47,116 | 0.86% | 11,605 | Shares | Defined | 2026-05-15 | ||||
| Mega MORGAN STANLEY | $41,087 | 0.75% | 10,120 | Shares | Defined | 2026-05-15 | ||||
| Mega Vanguard Global Advisers, LLC | $11,108 | 0.20% | 2,736 | Shares | Defined | 2026-05-08 | ||||
| Large ACADIAN ASSET MANAGEMENT LLC | $10,231 | 0.19% | 2,520 | Shares | Defined | 2026-05-13 | ||||
| Mid Tower Research Capital LLC (TRC) | $7,145 | 0.13% | 1,760 | Shares | Defined | 2026-05-15 | ||||
| Large OSAIC HOLDINGS, INC. | $1,766 | 0.03% | 435 | Shares | Defined | 2026-05-15 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $410 | 0.01% | 101 | Shares | Defined | 2026-04-28 | ||||
| Mega FMR LLC | $93 | 0.00% | 23 | Shares | Defined | 2026-05-15 | ||||
| No holders match your search. | ||||||||||