Vault-13

Oakum Bay Capital LLC

WESTPORT, CT · CIK 1571727 · 13F filing filed 2026-05-15

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.

$186.3m reported value -3.5% vs Q4 2025
87positions
76.5%in top 10
28 new 25 added 25 reduced 18 sold out vs Q4 2025

Options: 0 call positions (— notional), 1 put positions ($309.9k notional) – listed below, not included above.

Holdings, Q1 2026

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

#SecurityTickerShares Value% of portfolioChangeShares change
1 MICRON TECHNOLOGY INC COM MU MU 113,878 $38.5m20.65% 20.65% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 152.1k, Q1 2026 113.9k -38.2k -38,250 -25.1%
2 TESLA INC COM TSLA TSLA 58,488 $21.7m11.67% 11.67% UnchangedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 58.5k, Q1 2026 58.5k
3 ZILLOW GROUP INC CL A ZG ZG 376,532 $15.6m8.37% 8.37% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 248.4k, Q1 2026 376.5k +128.1k +128,095 51.6%
4 LGI HOMES INC COM LGIH LGIH 365,410 $14.4m7.75% 7.75% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 283.1k, Q1 2026 365.4k +82.3k +82,313 29.1%
5 RAYONIER INC COM RYN RYN 671,559 $13.8m7.43% 7.43% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 160.0k, Q1 2026 671.6k +511.6k +511,581 319.8%
6 COGENT COMMUNICATIONS HLDGS COM NEW CCOI CCOI 690,374 $13.0m6.98% 6.98% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 543.6k, Q1 2026 690.4k +146.8k +146,792 27.0%
7 VAIL RESORTS INC COM MTN MTN 54,151 $6.9m3.73% 3.73% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 44.6k, Q1 2026 54.2k +9.5k +9,503 21.3%
8 FORESTAR GROUP INC COM FOR FOR 261,527 $6.4m3.43% 3.43% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 313.1k, Q1 2026 261.5k -51.6k -51,618 -16.5%
9 CENTURY CMNTYS INC COM CCS CCS 107,064 $6.1m3.30% 3.30% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 109.4k, Q1 2026 107.1k -2.3k -2,322 -2.1%
10 BEAZER HOMES USA INC COM NEW BZH BZH 310,769 $6.0m3.21% 3.21% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 264.0k, Q1 2026 310.8k +46.7k +46,743 17.7%
11 WEYERHAEUSER CO MTN BE COM NEW WY WY 157,574 $3.8m2.07% 2.07% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 114.6k, Q1 2026 157.6k +43.0k +43,000 37.5%
12 GLOBALFOUNDRIES INC ORDINARY SHARES GFS GFS 85,878 $3.8m2.05% 2.05% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 85.9k
13 AXON ENTERPRISE INC COM AXON AXON 8,708 $3.7m1.99% 1.99% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 8.7k
14 TAIWAN SEMICONDUCTOR MFG LTD SPONSORED ADS TSM TSM 6,550 $2.2m1.19% 1.19% UnchangedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 6.5k, Q1 2026 6.5k
15 VEECO INSTRS INC DEL COM VECO VECO 49,753 $1.7m0.90% 0.90% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 49.8k
16 COSTAR GROUP INC COM CSGP CSGP 40,965 $1.7m0.89% 0.89% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 5.5k, Q1 2026 41.0k +35.5k +35,465 644.8%
17 WOLFSPEED INC COMMON STOCK WOLF WOLF 100,484 $1.6m0.88% 0.88% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 100.5k
18 ATKORE INC COM ATKR ATKR 23,917 $1.4m0.76% 0.76% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 26.8k, Q1 2026 23.9k -2.9k -2,850 -10.7%
19 SEA LTD SPONSORD ADS SE SE 16,800 $1.4m0.75% 0.75% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 16.8k
20 ACM RESH INC COM CL A ACMR ACMR 34,398 $1.4m0.73% 0.73% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 28.8k, Q1 2026 34.4k +5.6k +5,600 19.4%
21 INVITATION HOMES INC COM INVH INVH 45,200 $1.1m0.60% 0.60% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 29.2k, Q1 2026 45.2k +16.0k +16,000 54.8%
22 SIX FLAGS ENTERTAINMENT CORP COM FUN FUN 61,922 $1.1m0.59% 0.59% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 170.7k, Q1 2026 61.9k -108.8k -108,795 -63.7%
23 KANZHUN LIMITED SPONSORED ADS BZ BZ 80,459 $1.1m0.58% 0.58% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 450, Q1 2026 80.5k +80.0k +80,009 17779.8%
24 AIRBNB INC COM CL A ABNB ABNB 8,171 $1.0m0.55% 0.55% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 15.1k, Q1 2026 8.2k -6.9k -6,900 -45.8%
25 EQUIFAX INC COM EFX EFX 5,139 $925.4k0.50% 0.50% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 12.9k, Q1 2026 5.1k -7.8k -7,750 -60.1%
26 RIO TINTO PLC SPONSORED ADR RIO RIO 9,850 $918.9k0.49% 0.49% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 13.6k, Q1 2026 9.8k -3.7k -3,700 -27.3%
27 CHIPOTLE MEXICAN GRILL INC COM CMG CMG 27,800 $889.9k0.48% 0.48% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 36.4k, Q1 2026 27.8k -8.6k -8,600 -23.6%
28 FREEPORT-MCMORAN INC CL B FCX FCX 13,701 $805.3k0.43% 0.43% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 17.4k, Q1 2026 13.7k -3.7k -3,700 -21.3%
29 LIMONEIRA CO COM LMNR LMNR 56,405 $757.0k0.41% 0.41% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 53.8k, Q1 2026 56.4k +2.6k +2,622 4.9%
30 FIRST SOLAR INC COM FSLR FSLR 3,700 $729.9k0.39% 0.39% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 3.3k, Q1 2026 3.7k +400 +400 12.1%
31 GLADSTONE LD CORP COM LAND LAND 70,695 $721.1k0.39% 0.39% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 72.7k, Q1 2026 70.7k -2.0k -2,000 -2.8%
32 MADISON SQUARE GRDN SPRT COR CL A MSGS MSGS 2,203 $708.0k0.38% 0.38% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 5.6k, Q1 2026 2.2k -3.4k -3,397 -60.7%
33 ENPHASE ENERGY INC COM ENPH ENPH 18,611 $703.7k0.38% 0.38% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 66.5k, Q1 2026 18.6k -47.9k -47,850 -72.0%
34 ADVANCED MICRO DEVICES INC COM AMD AMD 2,850 $579.8k0.31% 0.31% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 750, Q1 2026 2.9k +2.1k +2,100 280.0%
35 AMAZON COM INC COM AMZN AMZN 2,707 $563.8k0.30% 0.30% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 2.3k, Q1 2026 2.7k +400 +400 17.3%
36 GITLAB INC CLASS A COM GTLB GTLB 25,214 $545.6k0.29% 0.29% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 25.2k
37 TEJON RANCH CO COM TRC TRC 24,455 $460.7k0.25% 0.25% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 24.5k
38 ALEXANDRIA REAL ESTATE EQ IN COM ARE ARE 9,345 $433.8k0.23% 0.23% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 19.6k, Q1 2026 9.3k -10.3k -10,255 -52.3%
39 NEXTERA ENERGY PARTNERS LP COM UNIT PART IN XIFR XIFR 39,984 $424.6k0.23% 0.23% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 62.0k, Q1 2026 40.0k -22.0k -22,000 -35.5%
40 MERITAGE HOMES CORP COM MTH MTH 6,800 $420.5k0.23% 0.23% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 6.8k
41 TRANSUNION COM TRU TRU 5,948 $411.5k0.22% 0.22% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 42.0k, Q1 2026 5.9k -36.1k -36,056 -85.8%
42 KE HLDGS INC SPONSORED ADS BEKE BEKE 27,367 $409.7k0.22% 0.22% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 1.1m, Q1 2026 27.4k -1.1m -1,096,731 -97.6%
43 CLEVELAND-CLIFFS INC NEW COM CLF CLF 46,214 $390.5k0.21% 0.21% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 22.2k, Q1 2026 46.2k +24.0k +24,000 108.0%
44 UWM HOLDINGS CORPORATION COM CL A UWMC UWMC 96,100 $347.9k0.19% 0.19% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 95.1k, Q1 2026 96.1k +1.0k +1,000 1.1%
45 PDD HOLDINGS INC SPONSORED ADS PDD PDD 2,900 $296.3k0.16% 0.16% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 1.9k, Q1 2026 2.9k +1.0k +1,000 52.6%
46 GRAPHIC PACKAGING HLDG CO COM GPK GPK 28,000 $278.3k0.15% 0.15% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 1.0k, Q1 2026 28.0k +27.0k +27,000 2700.0%
47 SPDR GOLD TR GOLD SHS GLD GLD 634 $272.8k0.15% 0.15% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 46, Q1 2026 634 +588 +588 1278.3%
48 JD.COM INC SPON ADS CL A JD JD 9,200 $272.0k0.15% 0.15% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 5.7k, Q1 2026 9.2k +3.5k +3,500 61.4%
49 HOVNANIAN ENTERPRISES INC CL A NEW HOV HOV 2,441 $270.7k0.15% 0.15% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 2.6k, Q1 2026 2.4k -159 -159 -6.1%
50 HOWARD HUGHES HOLDINGS INC COM HHH HHH 4,100 $259.4k0.14% 0.14% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 4.1k
51 UNITI GROUP LLC COM SHS UNIT UNIT 24,593 $230.7k0.12% 0.12% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 41.6k, Q1 2026 24.6k -17.0k -17,000 -40.9%
52 ERO COPPER CORP COM ERO ERO 8,550 $228.0k0.12% 0.12% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 11.8k, Q1 2026 8.6k -3.2k -3,250 -27.5%
53 COUPANG INC CL A CPNG CPNG 12,000 $226.6k0.12% 0.12% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 12.0k
54 TAL EDUCATION GROUP SPONSORED ADS TAL TAL 19,000 $216.0k0.12% 0.12% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 23.0k, Q1 2026 19.0k -4.0k -4,000 -17.4%
55 OWENS CORNING NEW COM OC OC 1,800 $194.8k0.10% 0.10% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 1.8k, Q1 2026 1.8k +50 +50 2.9%
56 NVIDIA CORPORATION COM NVDA NVDA 1,100 $191.8k0.10% 0.10% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 1.1k
57 UNITED MICROELECTRONICS CORP SPON ADR NEW UMC UMC 21,000 $188.6k0.10% 0.10% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 21.0k
58 ST JOE CO COM JOE JOE 2,600 $163.3k0.09% 0.09% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 3.1k, Q1 2026 2.6k -500 -500 -16.1%
59 INTEL CORP COM INTC INTC 3,100 $136.8k0.07% 0.07% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 3.1k
60 EXP WORLD HLDGS INC COM AGNT AGNT 19,000 $113.8k0.06% 0.06% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 19.0k
61 MICROSOFT CORP COM MSFT MSFT 275 $101.8k0.05% 0.05% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 275
62 QUALCOMM INC COM QCOM QCOM 700 $90.1k0.05% 0.05% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 700
63 WEST FRASER TIMBER CO LTD COM WFG WFG 1,304 $85.1k0.05% 0.05% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 1.3k
64 KB HOME COM KBH KBH 1,400 $72.5k0.04% 0.04% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 1.4k
65 NU HLDGS LTD ORD SHS CL A NU NU 5,000 $71.8k0.04% 0.04% UnchangedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 5.0k, Q1 2026 5.0k
66 ALPHABET INC CAP STK CL C GOOG GOOG 250 $71.7k0.04% 0.04% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 50, Q1 2026 250 +200 +200 400.0%
67 BRASILAGRO COMPANHIA BRASILE SPONSORED ADR LND LND 16,382 $69.3k0.04% 0.04% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 16.4k
68 FLUENCE ENERGY INC COM CL A FLNC FLNC 5,000 $68.8k0.04% 0.04% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 5.0k
69 HIMAX TECHNOLOGIES INC SPONSORED ADR HIMX HIMX 8,000 $63.0k0.03% 0.03% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 8.0k
70 FULL TRUCK ALLIANCE CO LTD SPONSORED ADS YMM YMM 7,500 $62.2k0.03% 0.03% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 7.5k
71 MAUI LD & PINEAPPLE INC COM MLP MLP 3,000 $46.2k0.02% 0.02% UnchangedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 3.0k, Q1 2026 3.0k
72 MID-AMER APT CMNTYS INC COM MAA MAA 300 $36.6k0.02% 0.02% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 150, Q1 2026 300 +150 +150 100.0%
73 MERCADOLIBRE INC COM MELI MELI 15 $25.9k0.01% 0.01% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 15
74 THE TRADE DESK INC COM CL A TTD TTD 900 $20.4k0.01% 0.01% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 1.3k, Q1 2026 900 -400 -400 -30.8%
75 P T TELEKOMUNIKASI INDONESIA SPONSORED ADR TLK TLK 1,000 $18.7k0.01% 0.01% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 4.5k, Q1 2026 1.0k -3.5k -3,500 -77.8%
76 POET TECHNOLOGIES INC COM NEW POET POET 3,000 $17.8k0.01% 0.01% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 3.0k
77 SURGERY PARTNERS INC COM SGRY SGRY 1,209 $14.4k0.01% 0.01% AddedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 1.0k, Q1 2026 1.2k +209 +209 20.9%
78 ROCKET COS INC COM CL A RKT RKT 1,000 $14.2k0.01% 0.01% ReducedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 2.5k, Q1 2026 1.0k -1.5k -1,500 -60.0%
79 AMERICAN HOMES 4 RENT CL A AMH AMH 400 $11.2k0.01% 0.01% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 400
80 BITDEER TECHNOLOGIES GROUP CL A ORD SHS BTDR BTDR 1,000 $8.7k0.00% 0.00% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 1.0k
81 HOME DEPOT INC COM HD HD 25 $8.2k0.00% 0.00% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 25
82 ZHIHU INC SPONSORED ADS ZH ZH 2,426 $6.9k0.00% 0.00% UnchangedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 2.4k, Q1 2026 2.4k
83 NEXPOINT DIVERSIFIED REL ET COM NEW NXDT NXDT 4,000 $5.6k0.00% 0.00% UnchangedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 4.0k, Q1 2026 4.0k
84 FARMLAND PARTNERS INC COM FPI FPI 384 $4.3k0.00% 0.00% UnchangedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 384, Q1 2026 384
85 BLEND LABS INC CL A BLND BLND 1,168 $2.0k0.00% 0.00% NewShares held: Q2 2025 —, Q3 2025 —, Q4 2025 0, Q1 2026 1.2k
86 UNITED PARKS & RESORTS INC COM PRKS PRKS 1 $330.00% 0.00% UnchangedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 1, Q1 2026 1
87 SUPER MICRO COMPUTER INC COM NEW SMCI SMCI 1 $230.00% 0.00% UnchangedShares held: Q2 2025 —, Q3 2025 —, Q4 2025 1, Q1 2026 1

Sold out since Q4 2025

SecurityTickerShares held beforeValue then
FMC CORP FMC FMC 31,500 $436.9k31.5k shares
MISTER CAR WASH INC 57,900 $321.9k57.9k shares
STRIDE INC LRN LRN 4,900 $318.2k4.9k shares
DENTSPLY SIRONA INC XRAY XRAY 11,722 $134.0k11.7k shares
NAVITAS SEMICONDUCTOR CORP NVTS NVTS 15,000 $107.1k15.0k shares
TORO CO TTC TTC 1,050 $82.7k1.1k shares
STURM RUGER & CO INC RGR RGR 2,000 $65.3k2.0k shares
HIMS & HERS HEALTH INC HIMS HIMS 1,610 $52.3k1.6k shares
GRINDR INC GRND GRND 3,600 $48.7k3.6k shares
LOCKHEED MARTIN CORP LMT LMT 81 $39.2k81 shares
LATHAM GROUP INC SWIM SWIM 4,400 $27.9k4.4k shares
ARM HOLDINGS PLC ARM ARM 200 $21.9k200 shares
DINGDONG CAYMAN LTD DDL DDL 6,000 $14.9k6.0k shares
UNDER ARMOUR INC UAA UAA 3,000 $14.9k3.0k shares
CNH INDL N V CNH CNH 1,000 $9.2k1.0k shares
EQUINIX INC EQIX EQIX 10 $7.7k10 shares
UNDER ARMOUR INC UA UA 1,500 $7.2k1.5k shares
AXT INC AXTI AXTI 200 $3.3k200 shares

Options (notional value)

UnderlyingTickerTypeShares controlled NotionalChange
COREWEAVE INC CRWV · Put CRWVPut 4,000 $309.9k4.0k shares New