Vault-13

SCALAR GAUGE MANAGEMENT, LLC

DALLAS, TX · CIK 1965542 · 13F filing filed 2026-08-14

No investment adviser registration (Form ADV) found for this filer. It may be a parent company whose subsidiaries are the registered advisers, a bank or insurer, or a manager based outside the US.

$181.3m reported value +74.9% vs Q1 2026
26positions
66.9%in top 10
13 new 7 added 4 reduced 12 sold out vs Q1 2026

Options: 0 call positions (— notional), 1 put positions ($288.1k notional) – listed below, not included above.

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 FABRINET SHS FN FN 34,000 $19.1m10.54% 10.54% AddedShares held: Q3 2025 35.0k, Q4 2025 18.5k, Q1 2026 25.0k, Q2 2026 34.0k +9.0k +9,000 36.0%
2 CELESTICA INC COM CLS CLS 46,000 $16.8m9.26% 9.26% AddedShares held: Q3 2025 41.0k, Q4 2025 36.0k, Q1 2026 32.0k, Q2 2026 46.0k +14.0k +14,000 43.8%
3 COMFORT SYS USA INC COM FIX FIX 7,100 $14.1m7.76% 7.76% AddedShares held: Q3 2025 16.0k, Q4 2025 0, Q1 2026 6.1k, Q2 2026 7.1k +1.0k +1,000 16.4%
4 ONTO INNOVATION INC COM ONTO ONTO 36,000 $13.6m7.52% 7.52% UnchangedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 36.0k, Q2 2026 36.0k
5 SITIME CORP COM SITM SITM 16,000 $11.9m6.58% 6.58% NewShares held: Q3 2025 27.0k, Q4 2025 43.0k, Q1 2026 0, Q2 2026 16.0k
6 DIODES INC COM DIOD DIOD 93,000 $10.2m5.61% 5.61% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 93.0k
7 TTM TECHNOLOGIES INC COM TTMI TTMI 53,000 $9.9m5.47% 5.47% AddedShares held: Q3 2025 119.0k, Q4 2025 44.0k, Q1 2026 34.0k, Q2 2026 53.0k +19.0k +19,000 55.9%
8 ADVANCED ENERGY INDS COM AEIS AEIS 26,000 $9.7m5.35% 5.35% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 26.0k
9 SILICON MOTION TECHNOLOGY CO SPONSORED ADR SIMO SIMO 24,000 $8.0m4.41% 4.41% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 39.0k, Q2 2026 24.0k -15.0k -15,000 -38.5%
10 MASTEC INC COM MTZ MTZ 19,000 $7.9m4.36% 4.36% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 19.0k
11 WESTERN DIGITAL CORP COM WDC WDC 12,000 $7.7m4.23% 4.23% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 12.0k
12 VERTIV HOLDINGS CO COM CL A VRT VRT 22,000 $7.4m4.06% 4.06% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 24.0k, Q2 2026 22.0k -2.0k -2,000 -8.3%
13 QNITY ELECTRONICS INC COMMON STOCK Q Q 33,000 $5.4m2.97% 2.97% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 33.0k
14 FORMFACTOR INC COM FORM FORM 33,000 $5.3m2.91% 2.91% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 33.0k
15 AVEPOINT INC COM CL A AVPT AVPT 470,000 $5.3m2.91% 2.91% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 190.0k, Q2 2026 470.0k +280.0k +280,000 147.4%
16 MICRON TECHNOLOGY INC COM MU MU 4,000 $4.6m2.55% 2.55% NewShares held: Q3 2025 0, Q4 2025 13.0k, Q1 2026 0, Q2 2026 4.0k
17 LEGENCE CORP CL A LGN LGN 51,000 $4.3m2.40% 2.40% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 150.0k, Q2 2026 51.0k -99.0k -99,000 -66.0%
18 VISHAY INTERTECHNOLOGY INC COM VSH VSH 76,000 $4.1m2.25% 2.25% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 76.0k
19 AXT INC COM AXTI AXTI 50,000 $3.6m1.99% 1.99% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 50.0k
20 HOWMET AEROSPACE INC COM HWM HWM 13,000 $3.5m1.93% 1.93% UnchangedShares held: Q3 2025 13.0k, Q4 2025 0, Q1 2026 13.0k, Q2 2026 13.0k
21 SHOALS TECHNOLOGIES GROUP IN CL A SHLS SHLS 250,000 $2.5m1.37% 1.37% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 250.0k
22 COGNYTE SOFTWARE LTD ORD SHS CGNT CGNT 233,619 $2.1m1.13% 1.13% ReducedShares held: Q3 2025 789.1k, Q4 2025 904.1k, Q1 2026 549.0k, Q2 2026 233.6k -315.4k -315,413 -57.5%
23 INVESTMENT MANAGERS SER TR I TRADR 1.5X SHORT NVDS NVDS 60,000 $1.4m0.75% 0.75% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 60.0k
24 BACKBLAZE INC COM CL A BLZE BLZE 75,000 $1.2m0.66% 0.66% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 75.0k
25 ONESPAN INC COM OSPN OSPN 76,641 $1.1m0.61% 0.61% AddedShares held: Q3 2025 215.0k, Q4 2025 41.6k, Q1 2026 31.6k, Q2 2026 76.6k +45.0k +45,000 142.2%
26 CCC INTELLIGENT SOLUTIONS HL COM CCC CCC 150,000 $774.0k0.43% 0.43% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 110.0k, Q2 2026 150.0k +40.0k +40,000 36.4%

Sold out since Q1 2026

SecurityTickerShares held beforeValue then
BLACKLINE INC BL BL 153,143 $5.7m153.1k shares
APPLIED OPTOELECTRONICS INC AAOI AAOI 59,301 $5.0m59.3k shares
TERADYNE INC TER TER 14,000 $4.2m14.0k shares
CAMTEK LTD CAMT CAMT 23,500 $3.6m23.5k shares
NETFLIX INC NFLX NFLX 33,000 $3.2m33.0k shares
COHERENT CORP COHR COHR 13,000 $3.1m13.0k shares
SEMTECH CORP SMTC SMTC 40,000 $3.1m40.0k shares
BLOOM ENERGY CORP BE BE 15,000 $2.0m15.0k shares
POWER INTEGRATIONS INC POWI POWI 35,000 $1.8m35.0k shares
BRAZE INC BRZE BRZE 30,000 $708.3k30.0k shares
VERTEX INC VERX VERX 55,000 $654.0k55.0k shares
WEAVE COMMUNICATIONS INC WEAV WEAV 104,188 $481.3k104.2k shares

Options (notional value)

UnderlyingTickerTypeShares controlled NotionalChange
DIREXION SHS ETF TR SOXL · Put SOXLPut 125 $288.1k125 shares New