Vault-13

STRIDE INC LRN

COM · Common Stock · CUSIP 86333M108 · ISIN US86333M1080

For-profit education company

227 institutional holders
44,291,93144.3m shares reported held*
$1.9bnreported value*

* 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 ($3.9m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $41.94. Options: 10 managers hold calls ($31.9m notional), 9 hold puts ($12.5m).

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP — $8.7m207.2k shares
Polar Asset Management Partners Inc. — $6.3m150.0k shares
CITADEL ADVISORS LLC — $6.2m148.5k shares
Walleye Trading LLC — $2.9m69.4k shares
JANE STREET GROUP, LLC — $2.7m64.2k shares
SIMPLEX TRADING, LLC — $2.2m52.6k shares
GROUP ONE TRADING LLC — $1.3m31.9k shares
PEAK6 Investments LLC — $1.2m29.1k shares
TWO SIGMA SECURITIES, LLC — $286.0k6.8k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. — $00 shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP — $6.8m162.3k shares
CITADEL ADVISORS LLC — $3.0m70.9k shares
GROUP ONE TRADING LLC — $857.0k20.4k shares
SIMPLEX TRADING, LLC — $668.0k15.9k shares
WOLVERINE ASSET MANAGEMENT LLC — $432.0k10.3k shares
JANE STREET GROUP, LLC — $361.0k8.6k shares
TWO SIGMA SECURITIES, LLC — $349.0k8.3k shares
Walleye Trading LLC — $13.0k300 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. — $00 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
BlackRock, Inc. 13G · institution filed 2025-04-30 14.5% 6.3m≈ $545.8m 2025-04-30
VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 5.5% new 2.3m≈ $202.2m 2026-04-29
JANUS HENDERSON GROUP PLC 13G · institution new · filed 2026-05-15 5.4% new 2.3m≈ $196.4m 2026-05-15
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 5.0% new 2.2m≈ $185.6m 2026-04-30
DIMENSIONAL FUND ADVISORS LP 13G · institution +0.5 pts · filed 2026-10-08 5.0% +0.5 pts 2.1m≈ $180.6m 2026-10-08

Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)

Insider purchases and sales in Q3 2022

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
404Q4 20: 0 buyingQ4 20: 0 sellingQ1 21: 0 buyingQ1 21: 0 sellingQ1 21Q2 21: 0 buyingQ2 21: 0 sellingQ3 21: 0 buyingQ3 21: 0 sellingQ3 21Q4 21: 0 buyingQ4 21: 0 sellingQ1 22: 0 buyingQ1 22: 0 sellingQ1 22Q2 22: 0 buyingQ2 22: 3 sellingQ3 22: 0 buyingQ3 22: 0 sellingQ3 22
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20200—0——
Q1 20210—0——
Q2 20210—0——
Q3 20210—0——
Q4 20210—0——
Q1 20220—0——
Q2 20220—3$7.8m—
Q3 20220—0——

None reported in Q3 2022.

Holders, Q3 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock Inc. 0.01% of their portfolio New York, NY 6,734,2316.7m $283.0m $283.0m 0.01% —
2 VANGUARD GROUP INC 0.01% of their portfolio Valley Forge, PA 5,000,2305.0m $210.2m $210.2m 0.01% —
3 Boston Partners 0.19% of their portfolio BOSTON, MA 3,110,1433.1m $126.4m $126.4m 0.19% —
4 DIMENSIONAL FUND ADVISORS LP 0.05% of their portfolio AUSTIN, TX 3,009,3983.0m $126.5m $126.5m 0.05% —
5 JANUS HENDERSON GROUP PLC 0.04% of their portfolio LONDON, X0 2,428,1862.4m $102.1m $102.1m 0.04% —
6 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 1,380,8331.4m $58.0m $58.0m 0.00% —
7 MORGAN STANLEY 0.01% of their portfolio NEW YORK, NY 1,364,2811.4m $57.3m $57.3m 0.01% —
8 Invesco Ltd. 0.02% of their portfolio ATLANTA, GA 1,261,0021.3m $53.0m $53.0m 0.02% —
9 RICE HALL JAMES & ASSOCIATES, LLC 3.05% of their portfolio San Diego, CA 1,251,3061.3m $52.6m $52.6m 3.05% —
10 Aberdeen Group plc 0.14% of their portfolio EDINBURGH, X0 1,097,3621.1m $46.1m $46.1m 0.14% —
11 BROWN ADVISORY INC 0.07% of their portfolio BALTIMORE, MD 867,831867.8k $36.5m $36.5m 0.07% —
12 Ophir Asset Management Pty Ltd 6.59% of their portfolio SYDNEY, C3 860,750860.8k $36.2m $36.2m 6.59% —
13 PICTET ASSET MANAGEMENT SA 0.05% of their portfolio GENEVA 73, V8 829,192829.2k $34.9m $34.9m 0.05% —
14 PALISADE CAPITAL MANAGEMENT, LP 0.93% of their portfolio FORT LEE, NJ 779,698779.7k $32.8m $32.8m 0.93% —
15 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 702,589702.6k $29.5m $29.5m 0.00% —
16 Portolan Capital Management, LLC 2.94% of their portfolio BOSTON, MA 662,027662.0k $27.8m $27.8m 2.94% —
17 FULLER & THALER ASSET MANAGEMENT, INC. 0.18% of their portfolio SAN MATEO, CA 589,730589.7k $24.8m $24.8m 0.18% —
18 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio SAN FRANCISCO, CA 566,064566.1k $23.8m $23.8m 0.01% —
19 DEUTSCHE BANK AG\ 0.01% of their portfolio FRANKFURT AM MAIN, 2M 538,533538.5k $22.6m $22.6m 0.01% —
20 SYSTEMATIC FINANCIAL MANAGEMENT LP 0.78% of their portfolio TEANECK, NJ 510,146510.1k $21.4m $21.4m 0.78% —
21 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 492,731492.7k $20.7m $20.7m 0.00% —
22 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 450,686450.7k $18.9m $18.9m 0.00% —
23 AMERIPRISE FINANCIAL INC 0.01% of their portfolio MINNEAPOLIS, MN 445,006445.0k $18.7m $18.7m 0.01% —
24 Nuveen Asset Management, LLC 0.01% of their portfolio CHICAGO, IL 422,684422.7k $17.8m $17.8m 0.01% —
25 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 420,606420.6k $17.7m $17.7m 0.00% —
26 Driehaus Capital Management LLC 0.26% of their portfolio Chicago, IL 410,259410.3k $17.2m $17.2m 0.26% —
27 CREDIT SUISSE AG/ 0.02% of their portfolio ZURICH, V8 400,007400.0k $16.8m $16.8m 0.02% —
28 AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio KANSAS CITY, MO 347,808347.8k $14.6m $14.6m 0.01% —
29 RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio NEW YORK, NY 317,391317.4k $13.3m $13.3m 0.02% —
30 Clearbridge Investments, LLC 0.01% of their portfolio NEW YORK, NY 303,981304.0k $12.8m $12.8m 0.01% —
31 HighTower Advisors, LLC 0.03% of their portfolio CHICAGO, IL 278,963279.0k $11.7m $11.7m 0.03% —
32 PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio DES MOINES, IA 258,022258.0k $10.8m $10.8m 0.01% —
33 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 255,504255.5k $10.7m $10.7m 0.00% —
34 NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio ALBANY, NY 244,576244.6k $10.3m $10.3m 0.01% —
35 Amundi 0.01% of their portfolio Paris, I0 227,861227.9k $10.0m $10.0m 0.01% —
36 Allianz Asset Management GmbH 0.02% of their portfolio MUNICH, 2M 225,531225.5k $9.5m $9.5m 0.02% —
37 LORD, ABBETT & CO. LLC 0.03% of their portfolio JERSEY CITY, NJ 221,702221.7k $9.3m $9.3m 0.03% —
38 Pacer Advisors, Inc. 0.06% of their portfolio Malvern, PA 214,247214.2k $9.0m $9.0m 0.06% —
39 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 198,319198.3k $8.3m $8.3m 0.00% —
40 SYCOMORE ASSET MANAGEMENT 2.20% of their portfolio PARIS, I0 191,481191.5k $7.8m $7.8m 2.20% —
41 Swedbank AB 0.02% of their portfolio STOCKHOLM, V7 158,526158.5k $6.7m $6.7m 0.02% —
42 Lapides Asset Management, LLC 3.64% of their portfolio GREENWICH, CT 152,156152.2k $6.4m $6.4m 3.64% —
43 FORMULA GROWTH LTD 1.68% of their portfolio MONTREAL, A8 139,906139.9k $5.9m $5.9m 1.68% —
44 Moody Aldrich Partners LLC 1.15% of their portfolio MARBLEHEAD, MA 132,470132.5k $5.6m $5.6m 1.15% —
45 Invenomic Capital Management LP 0.42% of their portfolio BOSTON, MA 115,203115.2k $4.8m $4.8m 0.42% —
46 RHUMBLINE ADVISERS 0.01% of their portfolio BOSTON, MA 112,672112.7k $4.7m $4.7m 0.01% —
47 Bridgewater Associates, LP 0.02% of their portfolio Westport, CT 112,533112.5k $4.7m $4.7m 0.02% —
48 KIRR MARBACH & CO LLC /IN/ 1.57% of their portfolio COLUMBUS, IN 110,433110.4k $4.6m $4.6m 1.57% —
49 SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.07% of their portfolio BALA CYNWYD, PA 103,106103.1k $4.3m $4.3m 0.07% —
50 Legal & General Group Plc 0.00% of their portfolio London, X0 99,68099.7k $4.2m $4.2m 0.00% —
51 Swiss National Bank 0.00% of their portfolio ZURICH, V8 96,30096.3k $4.0m $4.0m 0.00% —
52 EDMOND DE ROTHSCHILD HOLDING S.A. 0.09% of their portfolio CHAMBESY, V8 80,34480.3k $3.4m $3.4m 0.09% —
53 NIA IMPACT ADVISORS, LLC 2.06% of their portfolio OAKLAND, CA 79,33579.3k $3.3m $3.3m 2.06% —
54 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 79,18479.2k $3.4m $3.4m 0.00% —
55 Clark Capital Management Group, Inc. 0.04% of their portfolio PHILADELPHIA, PA 77,78577.8k $3.3m $3.3m 0.04% —
56 Public Sector Pension Investment Board 0.03% of their portfolio MONTREAL, A8 74,48074.5k $3.1m $3.1m 0.03% —
57 Nicholas Investment Partners, LP 0.27% of their portfolio RANCHO SANTA FE, CA 68,34068.3k $2.9m $2.9m 0.27% —
58 WINTON GROUP Ltd 0.18% of their portfolio LONDON, X0 65,36665.4k $2.7m $2.7m 0.18% —
59 Russell Investments Group, Ltd. 0.01% of their portfolio Seattle, WA 63,45263.5k $2.7m $2.7m 0.01% —
60 Kiwi Wealth Investments Limited Partnership 0.16% of their portfolio WELLINGTON, Q2 57,89057.9k $2.4m $2.4m 0.16% —
61 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 57,42857.4k $2.4m $2.4m 0.00% —
62 Allspring Global Investments Holdings, LLC 0.00% of their portfolio CHARLOTTE, NC 56,61256.6k $2.4m $2.4m 0.00% —
63 Quantedge Capital Pte Ltd 0.73% of their portfolio Singapore, U0 56,30056.3k $2.4m $2.4m 0.73% —
64 Vident Investment Advisory, LLC 0.08% of their portfolio Alpharetta, GA 55,67155.7k $2.3m $2.3m 0.08% —
65 CANADA LIFE ASSURANCE Co 0.01% of their portfolio WINNIPEG, A2 54,31454.3k $2.3m $2.3m 0.01% —
66 Weil Company, Inc. 1.40% of their portfolio SAN DIEGO, CA 54,31254.3k $2.3m $2.3m 1.40% —
67 Candriam S.C.A. 0.02% of their portfolio STRASSEN, N4 54,14254.1k $2.3m $2.3m 0.02% —
68 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 50,98051.0k $2.1m $2.1m 0.00% —
69 FIRST TRUST ADVISORS LP 0.00% of their portfolio Wheaton, IL 49,61849.6k $2.1m $2.1m 0.00% —
70 SIMPLEX TRADING, LLC 0.08% of their portfolio CHICAGO, IL 48,07548.1k $2.0m $2.0m 0.08% —
71 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 47,79247.8k $2.0m $2.0m 0.00% —
72 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 46,55746.6k $2.0m $2.0m 0.00% —
73 Alberta Investment Management Corp 0.01% of their portfolio EDMONTON, A0 45,81845.8k $1.9m $1.9m 0.01% —
74 Cubist Systematic Strategies, LLC 0.01% of their portfolio STAMFORD, CT 45,26045.3k $1.9m $1.9m 0.01% —
75 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 44,50844.5k $1.9m $1.9m 0.00% —
76 ALGERT GLOBAL LLC 0.11% of their portfolio SAN FRANCISCO, CA 44,24844.2k $1.9m $1.9m 0.11% —
77 ADVISORY RESEARCH INC 0.17% of their portfolio CHICAGO, IL 42,25842.3k $1.8m $1.8m 0.17% —
78 Thrivent Financial for Lutherans 0.00% of their portfolio Minneapolis, MN 42,00242.0k $1.8m $1.8m 0.00% —
79 GROUP ONE TRADING LLC 0.06% of their portfolio CHICAGO, IL 41,21041.2k $1.7m $1.7m 0.06% —
80 TEACHER RETIREMENT SYSTEM OF TEXAS 0.01% of their portfolio AUSTIN, TX 40,97141.0k $1.7m $1.7m 0.01% —
81 AVIVA PLC 0.01% of their portfolio LONDON, X0 40,61140.6k $1.7m $1.7m 0.01% —
82 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.02% of their portfolio HARRISBURG, PA 37,02137.0k $1.6m $1.6m 0.02% —
83 OBERWEIS ASSET MANAGEMENT INC/ 0.35% of their portfolio LISLE, IL 35,60035.6k $1.5m $1.5m 0.35% —
84 YOUSIF CAPITAL MANAGEMENT, LLC 0.02% of their portfolio BLOOMFIELD HILLS, MI 33,02033.0k $1.4m $1.4m 0.02% —
85 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 32,67232.7k $1.4m $1.4m 0.00% —
86 Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio SEOUL, M5 31,63431.6k $1.3m $1.3m 0.00% —
87 COMERICA BANK 0.01% of their portfolio DALLAS, TX 31,08031.1k $1.4m $1.4m 0.01% —
88 HUSSMAN STRATEGIC ADVISORS, INC. 0.22% of their portfolio ELLICOTT CITY, MD 31,00031.0k $1.3m $1.3m 0.22% —
89 Triodos Investment Management BV 0.18% of their portfolio DRIEBERGEN-RIJSENBURG, P7 30,00030.0k $1.3m $1.3m 0.18% —
90 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 29,52329.5k $1.2m $1.2m 0.00% —
91 TEXAS PERMANENT SCHOOL FUND CORP 0.02% of their portfolio AUSTIN, TX 29,22629.2k $1.2m $1.2m 0.02% —
92 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 29,04329.0k $1.2m $1.2m 0.00% —
93 VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio San Antonio, TX 28,80828.8k $1.2m $1.2m 0.00% —
94 J.P. Morgan Private Wealth Advisors LLC 0.00% of their portfolio SAN FRANCISCO, CA 28,15228.2k $1.2m $1.2m 0.00% —
95 State of Alaska, Department of Revenue 0.02% of their portfolio JUNEAU, AK 28,13128.1k $1.2m $1.2m 0.02% —
96 Jump Financial, LLC 0.05% of their portfolio Chicago, IL 27,96128.0k $1.2m $1.2m 0.05% —
97 Erste Asset Management GmbH 0.03% of their portfolio VIENNA, C4 27,60027.6k $1.2m $1.2m 0.03% —
98 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 26,61926.6k $1.1m $1.1m 0.00% —
99 LOS ANGELES CAPITAL MANAGEMENT LLC 0.01% of their portfolio LOS ANGELES, CA 26,57726.6k $1.1m $1.1m 0.01% —
100 SEVEN EIGHT CAPITAL, LP 0.22% of their portfolio New York, NY 26,03026.0k $1.1m $1.1m 0.22% —