
Syntec Optics Holdings, Inc.
Syntec Optics Holdings, Inc. (OPTX) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · OPTX · as of Mar 31, 2025
Ownership Breakdown
11
Institutional Holders
▼ 1 vs Q4
$308,260
Total Inst. Value
▼ $285,455 vs Q4
40.28M
Shares Outstanding
freeFloat 17.00%
253,097
13F Shares Held
▲ 17,495 vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
OPTX largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
GEODE CAPITAL MANAGEMENT, LLC blank checks | 85.6K | 23.18% | 23.18% | $104.40M | May 13, 2025 | ▲ 2.6K |
CITADEL ADVISORS LLC blank checks | 60.8K | 16.46% | 16.46% | $74.15M | May 15, 2025 | NEW |
STATE STREET CORP blank checks | 35.5K | 9.61% | 9.61% | $43.31M | May 15, 2025 | — held |
SCHONFELD STRATEGIC ADVISORS LLC blank checks | 21.3K | 5.76% | 5.76% | $25.74M | May 15, 2025 | NEW |
VANGUARD GROUP INC blank checks | 18.1K | 4.90% | 4.90% | $22.06M | May 9, 2025 | NEW |
VIRTU FINANCIAL LLC blank checks | 16.5K | 4.47% | 4.47% | $20.00M | May 12, 2025 | NEW |
SBI SECURITIES CO., LTD. blank checks | 9.5K | 2.58% | 2.58% | $11.52M | May 2, 2025 | ▲ 5.2K |
TOWER RESEARCH CAPITAL LLC (TRC) blank checks | 4.2K | 1.15% | 1.15% | $5.13M | May 15, 2025 | ▼ 7.3K |
UBS GROUP AG blank checks | 1.3K | 0.36% | 0.36% | $1.60M | May 13, 2025 | ▲ 1.0K |
ADVISOR GROUP HOLDINGS, INC. blank checks | 238 | 0.06% | 0.06% | $287,000 | May 12, 2025 | — held |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
4
Increased
+8.8K shares4
New Positions
first time holders1
Decreased
−7.3K shares5
Sold Out
fully exitedNet shares change (top 50)
+1.5K
+8.8K / −7.3K
Net new holders
+2
4 new / 5 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
OPTX insider trading · insider activity
Source: SEC Form 4
3
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Bishop Walter A. director | Feb 20, 2026 | Award | 24,646 | — | — | 102.0K | Form 4 ↗ |
Manzone Albert director | Feb 20, 2026 | Award | 24,646 | — | — | 102.0K | Form 4 ↗ |
Rosenthal Brent D director | Feb 20, 2026 | Award | 24,646 | — | — | 102.0K | Form 4 ↗ |
Rosenthal Brent D director | Oct 6, 2025 | Award | 77,320 | — | — | 77.3K | Form 4 ↗ |
Manzone Albert director | Oct 6, 2025 | Award | 77,320 | — | — | 77.3K | Form 4 ↗ |
Bishop Walter A. director | Oct 6, 2025 | Award | 77,320 | — | — | 77.3K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Syntec Optics Holdings, Inc. (OPTX) is primarily owned by institutional investors, who hold approximately 0.6% of total shares outstanding. Company insiders own approximately 83.00%, while retail and public investors account for the remaining 16.37%.
The largest institutional shareholder of Syntec Optics Holdings, Inc. is GEODE CAPITAL MANAGEMENT, LLC, holding approximately 85,577 shares — equal to 23.18% of outstanding shares — as of March 31, 2025.
A total of 11 institutional investors currently hold OPTX stock, with a combined institutional value of approximately $308,260 as of the most recent 13F filing period.
Frequently asked questions
OPTX ownershipSyntec Optics Holdings, Inc. (OPTX) is primarily owned by institutional investors, who hold approximately 0.6% of shares. The largest shareholder is GEODE CAPITAL MANAGEMENT, LLC with a 23.18% stake. Company insiders hold 83.00%. Data sourced from SEC Form 13F as of March 31, 2025.