Vault-13

SKYWATER TECHNOLOGY INC

COM · CUSIP 83089J108

191 institutional holders -5 vs Q1 2026
33,510,44233.5m shares reported held*
$1.2bnreported value*
33 new 66 added 58 reduced 35 sold out net bought ≈ $101.3m (+2.9m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($240.8k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $34.54. Options: 12 managers hold calls ($50.9m notional), 8 hold puts ($10.7m).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0100200Q3 22: 65Q4 22: 72Q1 23: 94Q2 23: 95Q3 23: 92Q4 23: 89Q1 24: 104Q2 24: 104Q3 24: 126Q4 24: 142Q1 25: 136Q2 25: 143Q3 25: 143Q4 25: 186Q1 26: 196Q2 26: 191191Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 202265
Q4 202272
Q1 202394
Q2 202395
Q3 202392
Q4 202389
Q1 2024104
Q2 2024104
Q3 2024126
Q4 2024142
Q1 2025136
Q2 2025143
Q3 2025143
Q4 2025186
Q1 2026196
Q2 2026191

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
2000200Q3 24: 67 bought or addedQ3 24: 42 cut or sold outQ4 24: 80 bought or addedQ4 24: 63 cut or sold outQ4 24Q1 25: 73 bought or addedQ1 25: 67 cut or sold outQ2 25: 74 bought or addedQ2 25: 75 cut or sold outQ2 25Q3 25: 82 bought or addedQ3 25: 59 cut or sold outQ4 25: 117 bought or addedQ4 25: 55 cut or sold outQ4 25Q1 26: 109 bought or addedQ1 26: 102 cut or sold outQ2 26: 99 bought or addedQ2 26: 93 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 20246742
Q4 20248063
Q1 20257367
Q2 20257475
Q3 20258259
Q4 202511755
Q1 2026109102
Q2 20269993

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$20m$40m$60m$80mQ3 25 calls: $71.3mQ3 25 puts: $16.1mQ3 25P/C 0.23Q4 25 calls: $56.7mQ4 25 puts: $17.5mQ4 25P/C 0.31Q1 26 calls: $53.0mQ1 26 puts: $14.7mQ1 26P/C 0.28Q2 26 calls: $50.9mQ2 26 puts: $10.7mQ2 26P/C 0.21
Numbers
QuarterCallsPutsP/C
Q3 2025$71.3m$16.1m0.23
Q4 2025$56.7m$17.5m0.31
Q1 2026$53.0m$14.7m0.28
Q2 2026$50.9m$10.7m0.21

Biggest buyers

Pentwater Capital Management LP New +1,807,000+1.8m
STATE STREET CORP Added +873,119+873.1k
Balyasny Asset Management L.P. Added +723,485+723.5k
ADAGE CAPITAL PARTNERS GP, L.L.C. New +530,829+530.8k
AMERICAN CENTURY COMPANIES INC Added +423,256+423.3k
BlackRock, Inc. Added +389,467+389.5k
Voleon Capital Management LP Added +310,165+310.2k
RENAISSANCE TECHNOLOGIES LLC New +260,900+260.9k
BANK OF AMERICA CORP /DE/ Added +226,268+226.3k
Alberta Investment Management Corp New +150,000+150.0k

Biggest sellers

GLAZER CAPITAL, LLC Sold out -846,974-847.0k
JANE STREET GROUP, LLC Sold out -405,010-405.0k
MILLENNIUM MANAGEMENT LLC Reduced -402,481-402.5k
UBS Group AG Reduced -338,429-338.4k
EMERALD ADVISERS, LLC Sold out -286,767-286.8k
Hudson Bay Capital Management LP Sold out -201,500-201.5k
Man Group plc Reduced -193,002-193.0k
EMERALD MUTUAL FUND ADVISERS TRUST Sold out -183,263-183.3k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced -122,208-122.2k
MOORE CAPITAL MANAGEMENT, LP Sold out -100,759-100.8k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $13.4m384.9k shares
CITADEL ADVISORS LLC Reduced $7.2m205.4k shares
MILLENNIUM MANAGEMENT LLC New $7.0m200.0k shares
Point72 Asset Management, L.P. Reduced $5.4m154.6k shares
GROUP ONE TRADING LLC Added $5.2m148.0k shares
JANE STREET GROUP, LLC Reduced $4.5m130.0k shares
IMC-Chicago, LLC Reduced $3.5m101.8k shares
D. E. Shaw & Co., Inc. Reduced $2.9m81.9k shares
GOLDMAN SACHS GROUP INC New $1.1m32.5k shares
Walleye Trading LLC Reduced $484.0k13.9k shares

Biggest puts

CITADEL ADVISORS LLC Reduced $3.7m105.3k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $3.2m91.3k shares
Point72 Asset Management, L.P. Added $1.6m47.3k shares
IMC-Chicago, LLC Reduced $1.1m32.8k shares
Walleye Trading LLC Reduced $407.4k11.7k shares
GROUP ONE TRADING LLC Reduced $362.1k10.4k shares
JANE STREET GROUP, LLC Reduced $278.6k8.0k shares
SIMPLEX TRADING, LLC Reduced $45.3k1.3k shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
CMI Oxbow Partners, LLC 13G · passive -3.5 pts · filed 2025-05-13 34.1% -3.5 pts 16.4m≈ $570.3m 2025-05-13
BALYASNY ASSET MANAGEMENT L.P. 13G · institution new · filed 2026-08-14 6.3% new 3.1m≈ $108.7m 2026-08-14
BlackRock, Inc. 13G · institution new · filed 2026-04-27 5.1% new 2.4m≈ $85.0m 2026-04-27

Fell to 5% or below in the last year: Unterseher Loren A (0.0%, 2026-07-31)

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Balyasny Asset Management L.P. 0.20% of their portfolio Chicago, IL 3,122,5523.1m $108.7m $108.7m 0.20% Added +723.5k +723,485
2 BlackRock, Inc. 0.00% of their portfolio New York, NY 2,946,2082.9m $102.6m $102.6m 0.00% Added +389.5k +389,467
3 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 2,346,3472.3m $81.7m $81.7m 0.00% Added +873.1k +873,119
4 Pentwater Capital Management LP 0.50% of their portfolio Naples, FL 1,807,0001.8m $62.9m $62.9m 0.50% New
5 AMERICAN CENTURY COMPANIES INC 0.03% of their portfolio KANSAS CITY, MO 1,787,8941.8m $62.3m $62.3m 0.03% Added +423.3k +423,256
6 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 1,531,9531.5m $53.3m $53.3m 0.00% Added +4.8k +4,819
7 ALPINE ASSOCIATES MANAGEMENT INC. 2.96% of their portfolio PALM BEACH, FL 1,356,2001.4m $47.2m $47.2m 2.96% Added +128.1k +128,100
8 ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio NASHVILLE, TN 1,289,3431.3m $35.3m $35.3m 0.01% Reduced -58.0k -58,006
9 Magnetar Financial LLC 0.38% of their portfolio EVANSTON, IL 1,184,6351.2m $41.2m $41.2m 0.38% Added +9.1k +9,051
10 NORGES BANK 0.00% of their portfolio OSLO, Q8 1,100,0001.1m $38.3m $38.3m 0.00% Not comparable
11 AQR Arbitrage LLC 0.53% of their portfolio Greenwich, CT 1,066,8251.1m $37.1m $37.1m 0.53% Added +115.9k +115,863
12 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 890,379890.4k $31.0m $31.0m 0.00% Reduced -10.8k -10,842
13 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 863,313863.3k $30.1m $30.1m 0.00% Added +60.6k +60,619
14 UBS Group AG 0.00% of their portfolio ZURICH, V8 848,993849.0k $29.6m $29.6m 0.00% Reduced -338.4k -338,429
15 Qube Research & Technologies Ltd 0.03% of their portfolio LONDON, X0 708,336708.3k $24.7m $24.7m 0.03% Added +121.9k +121,864
16 Woodline Partners LP 0.07% of their portfolio San Francisco, CA 671,911671.9k $23.4m $23.4m 0.07% Added +3.0k +3,022
17 Man Group plc 0.04% of their portfolio LONDON, X0 667,091667.1k $23.2m $23.2m 0.04% Reduced -193.0k -193,002
18 Voleon Capital Management LP 0.42% of their portfolio BERKELEY, CA 655,357655.4k $22.8m $22.8m 0.42% Added +310.2k +310,165
19 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 577,217577.2k $20.1m $20.1m 0.00% Reduced -51.8k -51,825
20 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.03% of their portfolio Boston, MA 530,829530.8k $18.5m $18.5m 0.03% New
21 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 502,951503.0k $17.5m $17.5m 0.01% Reduced -402.5k -402,481
22 D. E. Shaw & Co., Inc. 0.01% of their portfolio New York, NY 470,464470.5k $16.4m $16.4m 0.01% Added +20.9k +20,863
23 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 344,124344.1k $12.0m $12.0m 0.00% Added +226.3k +226,268
24 CITIGROUP INC 0.01% of their portfolio NEW YORK, NY 311,855311.9k $10.9m $10.9m 0.01% Added +55.1k +55,122
25 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 310,906310.9k $10.8m $10.8m 0.00% Added +26.1k +26,148
26 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 281,858281.9k $9.8m $9.8m 0.00% Unchanged
27 VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 280,127280.1k $9.8m $9.8m 0.00% Added +48.2k +48,164
28 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 261,966262.0k $9.1m $9.1m 0.00% Added +12.0k +12,046
29 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 260,900260.9k $9.1m $9.1m 0.01% New
30 Palisades Investment Partners, LLC 2.58% of their portfolio SANTA MONICA, CA 260,150260.1k $9.1m $9.1m 2.58% Reduced -746 -746
31 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 244,415244.4k $8.5m $8.5m 0.00% Added +140.8k +140,807
32 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 242,951243.0k $8.6m $8.6m 0.00% Added +72.8k +72,848
33 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 218,793218.8k $7.6m $7.6m 0.00% Added +8.7k +8,712
34 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.01% of their portfolio TORONTO, A6 166,537166.5k $5.8m $5.8m 0.01% Reduced -18.5k -18,463
35 Alberta Investment Management Corp 0.03% of their portfolio EDMONTON, A0 150,000150.0k $5.2m $5.2m 0.03% New
36 Yakira Capital Management, Inc. 1.46% of their portfolio Westport, CT 142,740142.7k $5.0m $5.0m 1.46% Added +94.7k +94,740
37 K2 PRINCIPAL FUND, L.P. 0.42% of their portfolio TORONTO, A6 130,705130.7k $4.6m $4.6m 0.42% Added +76.1k +76,052
38 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 118,758118.8k $4.1m $4.1m 0.00% Reduced -59.4k -59,448
39 HARVEST MANAGEMENT LLC 1.78% of their portfolio New York, NY 115,288115.3k $4.0m $4.0m 1.78% Added +63.7k +63,688
40 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 107,862107.9k $3.8m $3.8m 0.00% Added +2.9k +2,900
41 TORONTO DOMINION BANK 0.01% of their portfolio TORONTO, ONTARIO, A6 102,026102.0k $3.6m $3.6m 0.01% Added +52.0k +52,026
42 PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio DES MOINES, IA 101,906101.9k $3.5m $3.5m 0.00% Added +8.3k +8,269
43 GABELLI & Co INVESTMENT ADVISERS, INC. 0.44% of their portfolio Rye, NY 87,63687.6k $3.1m $3.1m 0.44% Reduced -48.0k -47,964
44 GABELLI FUNDS LLC 0.02% of their portfolio Rye, NY 87,24387.2k $3.0m $3.0m 0.02% Reduced -60.0k -59,985
45 MANGROVE PARTNERS IM, LLC 0.20% of their portfolio Greenwich, CT 87,18787.2k $3.0m $3.0m 0.20% Unchanged
46 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 80,88380.9k $2.8m $2.8m 0.00% Reduced -122.2k -122,208
47 ALGERT GLOBAL LLC 0.03% of their portfolio SAN FRANCISCO, CA 76,93176.9k $2.7m $2.7m 0.03% Added +17.6k +17,589
48 TUDOR INVESTMENT CORP ET AL 0.01% of their portfolio STAMFORD, CT 75,00075.0k $2.6m $2.6m 0.01% Reduced -2.4k -2,351
49 Swiss National Bank 0.00% of their portfolio ZURICH, V8 74,00074.0k $2.6m $2.6m 0.00% Added +2.0k +2,000
50 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 72,96373.0k $2.5m $2.5m 0.00% Added +51.9k +51,867
51 FMR LLC 0.00% of their portfolio BOSTON, MA 71,34371.3k $2.5m $2.5m 0.00% Added +64.8k +64,780
52 ExodusPoint Capital Management, LP 0.02% of their portfolio NEW YORK, NY 63,00763.0k $2.2m $2.2m 0.02% Added +23.6k +23,558
53 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 55,31555.3k $1.9m $1.9m 0.00% Added +6.0k +5,991
54 DARK FOREST CAPITAL MANAGEMENT LP 0.12% of their portfolio NEW YORK, NY 54,83154.8k $1.9m $1.9m 0.12% New
55 GROUP ONE TRADING LLC 0.05% of their portfolio CHICAGO, IL 51,76151.8k $1.8m $1.8m 0.05% Reduced -48.5k -48,474
56 Harvest Investment Services, LLC 0.28% of their portfolio Oakbrook Terrace, IL 51,31051.3k $1.8m $1.8m 0.28% New
57 CSS LLC/IL 0.07% of their portfolio CHICAGO, IL 48,26848.3k $1.7m $1.7m 0.07% Added +19.7k +19,734
58 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 45,53045.5k $1.6m $1.6m 0.00% Added +4.9k +4,893
59 Centiva Capital, LP 0.05% of their portfolio New York, NY 45,04145.0k $1.6m $1.6m 0.05% New
60 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 44,92944.9k $1.6m $1.6m 0.00% Reduced -1.1k -1,117
61 Quantinno Capital Management LP 0.00% of their portfolio NEW YORK, NY 44,56344.6k $1.6m $1.6m 0.00% Reduced -1.7k -1,694
62 HUB Investment Partners, LLC 0.03% of their portfolio AUSTIN, TX 44,37044.4k $1.5m $1.5m 0.03% Reduced -5.0k -4,952
63 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 44,34444.3k $1.5m $1.5m 0.00% Reduced -9.2k -9,206
64 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 41,11241.1k $1.4m $1.4m 0.00% Reduced -65.3k -65,340
65 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 40,80640.8k $1.4m $1.4m 0.00% Reduced -1.1k -1,145
66 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 40,29340.3k $1.4m $1.4m 0.00% Added +5.5k +5,455
67 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 37,26037.3k $1.3m $1.3m 0.00% Reduced -1.3k -1,280
68 Creative Planning 0.00% of their portfolio OVERLAND PARK, KS 36,01236.0k $1.3m $1.3m 0.00% Reduced -2.0k -2,020
69 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 33,02633.0k $1.1m $1.1m 0.00% Added +11.0k +11,044
70 Point72 Asset Management, L.P. 0.00% of their portfolio STAMFORD, CT 31,75431.8k $1.1m $1.1m 0.00% Reduced -9.9k -9,921
71 Vazirani Asset Management LLC 5.25% of their portfolio NEW YORK, NY 30,63830.6k $1.1m $1.1m 5.25% Reduced -94.4k -94,362
72 BTG Pactual Asset Management US LLC 0.08% of their portfolio NEW YORK, NY 30,08330.1k $1.0m $1.0m 0.08% Added +15.1k +15,083
73 Legal & General Group Plc 0.00% of their portfolio London, X0 29,46429.5k $1.0m $1.0m 0.00% Added +498 +498
74 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 27,65027.6k $962.8k $962.8k 0.00% New
75 Blackstone Inc. 0.00% of their portfolio NEW YORK, NY 27,46327.5k $956.3k $956.3k 0.00% Unchanged
76 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 26,12426.1k $909.6k $909.6k 0.00% Added +16.4k +16,399
77 Engineers Gate Manager LP 0.01% of their portfolio NEW YORK, NY 23,97024.0k $834.6k $834.6k 0.01% Reduced -20.2k -20,180
78 VANGUARD ASSET MANAGEMENT, Ltd 0.00% of their portfolio London, EC4N 8AF, X0 23,70123.7k $825.3k $825.3k 0.00% Unchanged
79 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 23,41423.4k $815.3k $815.3k 0.00% Added +19.6k +19,551
80 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 22,01022.0k $766.4k $766.4k 0.00% Added +2.4k +2,412
81 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 20,82620.8k $725.2k $725.2k 0.00% Added +1.1k +1,069
82 GSG Advisors LLC 0.15% of their portfolio MOUNT LAUREL, NJ 20,00020.0k $696.4k $696.4k 0.15% Unchanged
83 Inspire Investing, LLC 0.03% of their portfolio MERIDIAN, ID 19,52919.5k $680.0k $680.0k 0.03% Added +674 +674
84 BIP Wealth, LLC 0.02% of their portfolio ATLANTA, GA 17,98418.0k $626.2k $626.2k 0.02% Reduced -926 -926
85 CANADA PENSION PLAN INVESTMENT BOARD 0.00% of their portfolio TORONTO ONTARIO, A6 17,40017.4k $605.9k $605.9k 0.00% Unchanged
86 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 17,20817.2k $599.2k $599.2k 0.00% Added +544 +544
87 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 16,79916.8k $584.9k $584.9k 0.00% Added +622 +622
88 SBI Securities Co., Ltd. 0.01% of their portfolio TOKYO, M0 16,47916.5k $573.8k $573.8k 0.01% Reduced -14.3k -14,287
89 Jupiter Topco LLC 0.00% of their portfolio NEW YORK, NY 15,90015.9k $553.5k $553.5k 0.00% First filing
90 IMC-Chicago, LLC 0.00% of their portfolio CHICAGO, IL 15,11115.1k $526.2k $526.2k 0.00% New
91 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 13,64313.6k $475.0k $475.0k 0.00% Reduced -17.2k -17,203
92 MAIRS & POWER INC 0.00% of their portfolio St Paul, MN 13,00013.0k $452.7k $452.7k 0.00% Unchanged
93 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 12,90012.9k $449.2k $449.2k 0.00% Reduced -1.9k -1,900
94 XTX Topco Ltd 0.01% of their portfolio LONDON, X0 12,21512.2k $425.3k $425.3k 0.01% Added +2.0k +2,016
95 State of New Jersey Common Pension Fund D 0.00% of their portfolio TRENTON, NJ 11,92111.9k $415.1k $415.1k 0.00% New
96 PERKINS CAPITAL MANAGEMENT INC 0.31% of their portfolio WAYZATA, MN 11,90011.9k $414.4k $414.4k 0.31% Reduced -14.5k -14,500
97 Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% of their portfolio ZURICH, V8 11,87411.9k $413.5k $413.5k 0.00% Reduced -15.6k -15,646
98 Advisors Asset Management, Inc. 0.01% of their portfolio Monument, CO 11,83111.8k $412.0k $412.0k 0.01% New
99 Integrated Quantitative Investments LLC 0.06% of their portfolio BELLEVUE, WA 11,07111.1k $385.5k $385.5k 0.06% Reduced -577 -577
100 Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio TRENTON, NJ 11,05111.1k $384.8k $384.8k 0.00% Added +1.3k +1,279