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Notice.co 50 Index (N50) Reconstitution Report

Mar 31, 2026

8 issuers were deleted because they either became ineligible or other larger and more active issuers became eligible this quarter.

Removed

Added

1

xAI

Kraken

2

Scale AI

Kalshi

3

Colossal

Oura

4

Groq

Polymarket

5

EquipmentShare

Airwallex

6

Airtable

Cognition

7

Brex

Helion Energy

8

Apptronik

Saronic

Dec 31, 2025

3 issuers were deleted because they either became ineligible or other larger and more active issuers became eligible this quarter.

Removed

Added

1

Vercel

Acrisure

2

SandboxAQ

Mistral AI

3

Addepar

Upgrade

Sep 31, 2025

4 issuers were deleted because they either became ineligible or other larger and more active issuers became eligible this quarter.

Removed

Added

1

SambaNova

Thinking Machines

2

Netskope

PsiQuantum

3

Figma

Gecko Robotics

4

Cribl

Chainalysis

Aug 27, 2025 (Special)

The top 5 largest index components were rebalanced because several individual components and the top 5 as a cohort exceeded maximum allowable weights described in the N50 Methodology.

Jun 30, 2025

9 issuers were deleted because they either became ineligible or other larger and more active issuers became eligible this quarter.

Removed

Added

1

PsiQuantum

2

Redwood Materials

3

Klarna

4

Postman

5

Chainalysis

6

Navan

7

Carta

8

Monzo

9

Mistral AI

Jun 12, 2025 (Special)

An issuer is scheduled to IPO on Jun 12, 2025 so it will be replaced before the open.

Removed

Added

1

Jun 5, 2025 (Special)

An issuer is scheduled to IPO on Jun 13, 2025 so it will be replaced before the open.

Removed

Added

1

Mar 31, 2025

6 issuers were deleted because they either became ineligible or other larger and more active issuers became eligible this quarter.

Dec 31, 2024

6 issuers were deleted because they either became ineligible or other larger and more active issuers became eligible this quarter.

Removed

Added

1

Plaid

SambaNova

2

Netskope

Glean

3

Upgrade

xAI

4

Automation Anywhere

Rippling

5

Algolia

Flock Safety

6

Grub Market

Perplexity

Sep 30, 2024

5 issuers were deleted because they either became ineligible or other larger and more active issuers became eligible this quarter.

Removed

Added

1

Instabase

Automation Anywhere

2

Tanium

Circle

3

ServiceTitan

Attentive

4

Neuralink

ConsenSys

5

Hugging Face

EquipmentShare

Jun 30, 2024

9 issuers were deleted because they either became ineligible or other larger and more active issuers became eligible this quarter.

Apr 24, 2024 (Special)

An issuer is scheduled to IPO on April 24, 2024 so it will be replaced before the open.

Removed

Added

1

Mar 31, 2024

9 issuers were deleted because they either became ineligible or other larger and more active issuers became eligible this quarter.

Mar 21, 2024 (Special)

An issuer is scheduled to IPO on March 21, 2024 so it will be replaced before the open.

Removed

Added

1

Dec 31, 2023

10 issuers were deleted because they either became ineligible or other larger and more active issuers became eligible this quarter.

Removed

Added

1

Starburst

Upgrade

2

Ro (Roman Health)

MasterClass

3

Snyk

Illumio

4

Docker

Cohere

5

Tipalti

Neuralink

6

Attentive

Redwood Materials

7

Talkdesk

Patreon

8

Grafana

Workato

9

Socure

Algolia

10

EquipmentShare

Hugging Face

Sep 30, 2023

11 issuers were deleted because they either became ineligible or other larger and more active issuers became eligible this quarter.

Removed

Added

1

Animoca

EquipmentShare

2

Circle

Faire

3

Cockroach Labs

Flock Safety

4

Convoy

Grafana

5

Dataminr

Netskope

6

Datarobot

OpenAI

7

GoPuff

Razorpay

8

GupShup

Ro

9

Kraken

Socure

10

Monzo

Starburst

11

Rubrik

Tipalti

Sep 20, 2023 (Special)

An issuer is scheduled to IPO on September 20, 2023 so it will be replaced before the open.

Removed

Added

1

Sep 19, 2023 (Special)

An issuer is scheduled to IPO on September 19, 2023 so it will be replaced before the open.

Jun 30, 2023

8 issuers were deleted because they either became ineligible or other larger and more active issuers became eligible this quarter.

Modifications were made to 5 issuer weights. Learn more about our Methodology.

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