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Syntec Optics
OPTX

14 hedge funds and large institutions have $336K invested in Syntec Optics in 2025 Q2 according to their latest regulatory filings, with 5 funds opening new positions, 4 increasing their positions, 3 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

150% more first-time investments, than exits

New positions opened: 5 | Existing positions closed: 2

33% more repeat investments, than reductions

Existing positions increased: 4 | Existing positions reduced: 3

27% more funds holding

Funds holding: 11 → 14 (+3)

9% more capital invested

Capital invested by funds: $308K → $336K (+$27.3K)

0.01% less ownership

Funds ownership: 0.69% → 0.68% (-0.01%)

Holders
14
Holders Change
+3
Holders Change %
+27.27%
% of All Funds
0.18%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
4
Reduced
3
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Renaissance Technologies
Renaissance Technologies
New York
+$65.4K
2
BlackRock
BlackRock
New York
+$20.1K
3
XT
XTX Topco
Cayman Islands
+$14.5K
4
Vanguard Group
Vanguard Group
Pennsylvania
+$5.64K
5
Geode Capital Management
Geode Capital Management
Massachusetts
+$3.03K

Top Sellers

Rank Fund Capital Flow
1
Citadel Advisors
Citadel Advisors
Florida
-$74.2K
2
VF
Virtu Financial
New York
-$20K
3
TRCT
Tower Research Capital (TRC)
New York
-$4.14K
4
UBS Group
UBS Group
Switzerland
-$1.63K
5
SSA
Schonfeld Strategic Advisors
New York
-$544
Name Holding Trade Value Shares
Change 		Change in
Stake
Geode Capital Management
1
Geode Capital Management
Massachusetts
$118K +$3.03K +2,134 +2%
Renaissance Technologies
2
Renaissance Technologies
New York
$61.8K +$65.4K +46,100 New
State Street
3
State Street
Massachusetts
$47.6K – – –
Vanguard Group
4
Vanguard Group
Pennsylvania
$29.6K +$5.64K +3,976 +22%
SSA
5
Schonfeld Strategic Advisors
New York
$28K -$544 -383 -2%
BlackRock
6
BlackRock
New York
$19K +$20.1K +14,166 New
SS
7
SBI Securities
Japan
$15.1K +$2.47K +1,743 +18%
XT
8
XTX Topco
Cayman Islands
$13.7K +$14.5K +10,217 New
TRCT
9
Tower Research Capital (TRC)
New York
$1.77K -$4.14K -2,915 -69%
W
10
WealthCollab
Washington
$1.01K +$1.07K +753 New
Osaic Holdings
11
Osaic Holdings
Arizona
$318 – – –
UBS Group
12
UBS Group
Switzerland
$232 -$1.63K -1,148 -87%
Bank of America
13
Bank of America
North Carolina
$76 +$6 +4 +8%
Fidelity Investments
14
Fidelity Investments
Massachusetts
$1 +$1 +1 New
Citadel Advisors
15
Citadel Advisors
Florida
– -$74.2K -60,780 Closed
VF
16
Virtu Financial
New York
– -$20K -16,519 Closed

OPTX Hedge Fund Activity: Q2 2025 in Review

14 of the 7,598 institutional investors tracked by Wall St. Rank reported a position in Syntec Optics (OPTX) for Q2 2025, worth a combined $336K — up 8.9% from $308K a quarter earlier.

Buyers outnumbered sellers: 5 funds opened new OPTX positions and 2 closed out — a net gain of 3 holders — while 4 added to existing stakes and 3 trimmed.

The largest buyer was Renaissance Technologies, opening a new position worth an estimated $65.4K. The largest seller was Citadel Advisors, exiting entirely with an estimated $74.2K sold.

  • 14 institutional investors held Syntec Optics (OPTX) as of Q2 2025, up from 11 in Q1 2025.
  • Funds reported $336K of Syntec Optics stock for Q2 2025, up 8.9% quarter-over-quarter.
  • 5 funds opened new Syntec Optics positions in Q2 2025 and 2 closed out, a net change of +3 holders.
  • The largest Syntec Optics buyer in Q2 2025 was Renaissance Technologies, an estimated $65.4K added.
  • The largest Syntec Optics seller in Q2 2025 was Citadel Advisors, an estimated $74.2K sold.

Based on aggregated 13F filings for Q2 2025.