Vault-13

Gem Investment Advisors, LLC

TEANECK, NJ · CIK 1580018 · 13F filing filed 2026-08-11

Exempt reporting adviser since 2014 · limited liability company

As an employer

$163.0m reported value +60.3% vs Q1 2026
35positions
80.1%in top 10
2 new 7 added 7 reduced 1 sold out vs Q1 2026

Options: 1 call positions ($92.8k notional), 0 put positions (— 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 GARRETT MOTION INC COM GTX GTX 994,885 $36.0m22.11% 22.11% ReducedShares held: Q3 2025 —, Q4 2025 1.0m, Q1 2026 1.0m, Q2 2026 994.9k -22.4k -22,408 -2.2%
2 ABSCI CORPORATION COM ABSI ABSI 2,170,863 $25.2m15.43% 15.43% UnchangedShares held: Q3 2025 —, Q4 2025 2.2m, Q1 2026 2.2m, Q2 2026 2.2m
3 ALPHA TAU MEDICAL LTD ORDINARY SHARES DRTS DRTS 1,434,476 $18.0m11.07% 11.07% AddedShares held: Q3 2025 —, Q4 2025 145.8k, Q1 2026 113.7k, Q2 2026 1.4m +1.3m +1,320,740 1161.2%
4 QUIDELORTHO CORP COM QDEL QDEL 565,998 $9.9m6.08% 6.08% AddedShares held: Q3 2025 —, Q4 2025 96.7k, Q1 2026 296.7k, Q2 2026 566.0k +269.3k +269,333 90.8%
5 ORAMED PHARMACEUTICALS INC COM NEW ORMP ORMP 1,998,802 $9.6m5.90% 5.90% AddedShares held: Q3 2025 —, Q4 2025 2.0m, Q1 2026 1.6m, Q2 2026 2.0m +358.7k +358,733 21.9%
6 SPROTT ASSET MANAGEMENT LP TR UNIT CEF CEF 187,561 $7.5m4.63% 4.63% UnchangedShares held: Q3 2025 —, Q4 2025 235.1k, Q1 2026 187.6k, Q2 2026 187.6k
7 PDF SOLUTIONS INC COM PDFS PDFS 105,526 $7.5m4.58% 4.58% UnchangedShares held: Q3 2025 —, Q4 2025 105.5k, Q1 2026 105.5k, Q2 2026 105.5k
8 TEJON RANCH CO COM TRC TRC 309,985 $5.8m3.56% 3.56% UnchangedShares held: Q3 2025 —, Q4 2025 310.0k, Q1 2026 310.0k, Q2 2026 310.0k
9 SOTERA HEALTH CO COM SHC SHC 314,015 $5.6m3.42% 3.42% ReducedShares held: Q3 2025 —, Q4 2025 327.9k, Q1 2026 327.0k, Q2 2026 314.0k -13.0k -13,000 -4.0%
10 CF INDS HLDGS INC COM CF CF 50,000 $5.4m3.32% 3.32% UnchangedShares held: Q3 2025 —, Q4 2025 0, Q1 2026 50.0k, Q2 2026 50.0k
11 STRIDE INC COM LRN LRN 61,563 $5.3m3.26% 3.26% UnchangedShares held: Q3 2025 —, Q4 2025 61.6k, Q1 2026 61.6k, Q2 2026 61.6k
12 ST JOE CO COM JOE JOE 81,142 $5.1m3.12% 3.12% UnchangedShares held: Q3 2025 —, Q4 2025 81.1k, Q1 2026 81.1k, Q2 2026 81.1k
13 PURE CYCLE CORP COM NEW PCYO PCYO 449,829 $4.8m2.96% 2.96% UnchangedShares held: Q3 2025 —, Q4 2025 449.8k, Q1 2026 449.8k, Q2 2026 449.8k
14 GRAIL INC COM GRAL GRAL 26,781 $1.8m1.12% 1.12% UnchangedShares held: Q3 2025 —, Q4 2025 81.7k, Q1 2026 26.8k, Q2 2026 26.8k
15 SECURITY NATL FINL CORP CL A NEW SNFCA SNFCA 158,171 $1.5m0.94% 0.94% UnchangedShares held: Q3 2025 —, Q4 2025 158.2k, Q1 2026 158.2k, Q2 2026 158.2k
16 U HAUL HOLDING COMPANY COM SER N UHAL.B UHAL.B 26,070 $1.5m0.92% 0.92% AddedShares held: Q3 2025 —, Q4 2025 26.1k, Q1 2026 20.3k, Q2 2026 26.1k +5.7k +5,735 28.2%
17 NANO DIMENSION LTD SPONSORD ADS NEW NNDM NNDM 1,000,000 $1.4m0.89% 0.89% NewShares held: Q3 2025 —, Q4 2025 0, Q1 2026 0, Q2 2026 1.0m
18 RIMINI STR INC DEL COM RMNI RMNI 334,657 $1.4m0.87% 0.87% UnchangedShares held: Q3 2025 —, Q4 2025 334.7k, Q1 2026 334.7k, Q2 2026 334.7k
19 STAR HLDGS SHS BEN INT STHO STHO 137,884 $1.3m0.77% 0.77% AddedShares held: Q3 2025 —, Q4 2025 134.1k, Q1 2026 118.4k, Q2 2026 137.9k +19.5k +19,502 16.5%
20 BLACK STONE MINERALS L P COM UNIT BSM BSM 84,632 $1.2m0.73% 0.73% UnchangedShares held: Q3 2025 —, Q4 2025 84.6k, Q1 2026 84.6k, Q2 2026 84.6k
21 COURSERA INC COM COUR COUR 200,043 $1.1m0.69% 0.69% AddedShares held: Q3 2025 —, Q4 2025 0, Q1 2026 129.9k, Q2 2026 200.0k +70.1k +70,100 54.0%
22 GRAYSCALE BITCOIN MINI TR ET SHS NEW BTC BTC 41,617 $1.1m0.66% 0.66% ReducedShares held: Q3 2025 —, Q4 2025 0, Q1 2026 145.5k, Q2 2026 41.6k -103.9k -103,883 -71.4%
23 LARIMAR THERAPEUTICS INC COM LRMR LRMR 319,519 $974.5k0.60% 0.60% ReducedShares held: Q3 2025 —, Q4 2025 280.9k, Q1 2026 854.2k, Q2 2026 319.5k -534.7k -534,711 -62.6%
24 SEAPORT ENTMT GROUP INC COMMON STOCK SEG SEG 28,012 $745.1k0.46% 0.46% ReducedShares held: Q3 2025 —, Q4 2025 38.4k, Q1 2026 29.7k, Q2 2026 28.0k -1.7k -1,726 -5.8%
25 ANTERIX INC COM ATEX ATEX 7,183 $739.4k0.45% 0.45% UnchangedShares held: Q3 2025 —, Q4 2025 0, Q1 2026 7.2k, Q2 2026 7.2k
26 ABEONA THERAPEUTICS INC COM NEW ABEO ABEO 99,084 $612.3k0.38% 0.38% NewShares held: Q3 2025 —, Q4 2025 0, Q1 2026 0, Q2 2026 99.1k
27 BERKSHIRE HATHAWAY INC DEL CL B NEW BRK.B BRK.B 799 $399.8k0.25% 0.25% AddedShares held: Q3 2025 —, Q4 2025 799, Q1 2026 623, Q2 2026 799 +176 +176 28.2%
28 UNITED STATES CELLULAR CORP COM AD AD 7,439 $269.7k0.17% 0.17% UnchangedShares held: Q3 2025 —, Q4 2025 7.4k, Q1 2026 7.4k, Q2 2026 7.4k
29 DRIVEN BRANDS HLDGS INC COM DRVN DRVN 19,133 $266.7k0.16% 0.16% UnchangedShares held: Q3 2025 —, Q4 2025 19.1k, Q1 2026 19.1k, Q2 2026 19.1k
30 LATHAM GROUP INC COM SWIM SWIM 37,338 $241.6k0.15% 0.15% ReducedShares held: Q3 2025 —, Q4 2025 54.1k, Q1 2026 54.1k, Q2 2026 37.3k -16.7k -16,740 -31.0%
31 FORTREA HLDGS INC COMMON STOCK FTRE FTRE 13,747 $239.2k0.15% 0.15% ReducedShares held: Q3 2025 —, Q4 2025 0, Q1 2026 18.3k, Q2 2026 13.7k -4.5k -4,550 -24.9%
32 GANNETT CO INC COM TDAY TDAY 22,632 $193.5k0.12% 0.12% UnchangedShares held: Q3 2025 —, Q4 2025 22.6k, Q1 2026 22.6k, Q2 2026 22.6k
33 FIVE POINT HOLDINGS LLC COM CL A FPH FPH 13,574 $71.5k0.04% 0.04% UnchangedShares held: Q3 2025 —, Q4 2025 13.6k, Q1 2026 13.6k, Q2 2026 13.6k
34 ACACIA RESH CORP ACACIA TCH COM ACTG ACTG 11,250 $52.4k0.03% 0.03% UnchangedShares held: Q3 2025 —, Q4 2025 11.2k, Q1 2026 11.2k, Q2 2026 11.2k
35 ENTERA BIO LTD SHS ENTX ENTX 19,135 $33.9k0.02% 0.02% UnchangedShares held: Q3 2025 —, Q4 2025 19.1k, Q1 2026 19.1k, Q2 2026 19.1k

Sold out since Q1 2026

SecurityTickerShares held beforeValue then
FIDELITY WISE ORIGIN BITCOIN FBTC FBTC 40,000 $2.4m40.0k shares

Options (notional value)

UnderlyingTickerTypeShares controlled NotionalChange
QUIDELORTHO CORP QDEL · Call QDELCall 5,300 $92.8k5.3k shares Unchanged

Stakes above 5%

Companies where this manager has reported owning more than 5% of a class of shares, on Schedule 13D (may seek influence) or 13G (passive): its latest filing for each, from 19 Dec 2024 on.

CompanyTickerStakeChange ScheduleLast filed
ParkerVision Inc PRKR · 13G · filed 2026-05-19 PRKR 10.0% no change 13G 2026-05-19