What does CUSIP 825704109 represent in this 13F holders report?

CUSIP 825704109 is the security identifier for SIBN - SI-BONE, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held SIBN - SI-BONE, Inc. - Common Stock in Q1 2021?

133 institutional investors reported SIBN - SI-BONE, Inc. - Common Stock for Q1 2021. Use the holders table for investor-level position and value details.

SI-BONE, Inc. - Common Stock (SIBN)

CUSIP: 825704109

Q1 2021 13F Holders as of 31 Mar 2021

Type / Class: Equity / Common Stock
Shares outstanding: 43,405,811
Total 13F shares: 29,241,220
Share change: +3,248,811
Total reported value: $930,282,738
Put/Call ratio: 26%
Price per share: $31.81
Number of holders: 133
Value change: +$105,258,162
Number of buys: 68
Number of sells: 72

Quarterly Holders Quick Answers

What is CUSIP 825704109?
CUSIP 825704109 identifies SIBN - SI-BONE, Inc. - Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2021
Previous quarter: Q4 2020

Recent filing periods for CUSIP 825704109:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of SIBN - SI-BONE, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
GILDER GAGNON HOWE & CO LLC	13F	Company	6%	2,587,075	$77,354,000	—	31 Dec 2020	13F
BlackRock Finance, Inc.	13F	Company	5.2%	2,242,079	$67,039,000	—	31 Dec 2020	13F
VANGUARD GROUP INC	13F	Company	3.2%	1,386,032	$41,441,000	—	31 Dec 2020	13F
ORBIMED ADVISORS LLC	13F	Company	3.2%	1,368,500	$40,918,000	—	31 Dec 2020	13F
NEXT CENTURY GROWTH INVESTORS LLC	13F	Company	2.4%	1,036,643	$30,995,000	—	31 Dec 2020	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	2%	872,702	$26,094,000	—	31 Dec 2020	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	2%	872,194	$26,079,000	—	31 Dec 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	1.9%	806,972	$24,128,000	—	31 Dec 2020	13F
STATE STREET CORP	13F	Company	1.7%	741,941	$22,184,000	—	31 Dec 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	1.6%	712,328	$21,299,000	—	31 Dec 2020	13F
ROYCE & ASSOCIATES LP	13F	Company	1.6%	691,700	$20,682,000	—	31 Dec 2020	13F
First Light Asset Management, LLC	13F	Company	1.6%	673,982	$20,152,000	—	31 Dec 2020	13F
FEDERATED HERMES, INC.	13F	Company	1.5%	654,848	$19,580,000	—	31 Dec 2020	13F
Avidity Partners Management LP	13F	Company	1.5%	639,884	$19,133,000	—	31 Dec 2020	13F
MORGAN STANLEY	13F	Company	1.4%	612,176	$18,304,000	—	31 Dec 2020	13F
PURA VIDA INVESTMENTS, LLC	13F	Company	1.3%	583,559	$17,448,000	—	31 Dec 2020	13F
LORD, ABBETT & CO. LLC	13F	Company	1.3%	558,548	$16,701,000	—	31 Dec 2020	13F
Holocene Advisors, LP	13F	Company	1.2%	509,662	$15,239,000	—	31 Dec 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.95%	410,882	$12,285,000	—	31 Dec 2020	13F
Tamarack Advisers, LP	13F	Company	0.89%	385,000	$11,250,000	—	31 Dec 2020	13F
WADDELL & REED FINANCIAL INC	13F	Company	0.84%	364,553	$10,900,000	—	31 Dec 2020	13F
MERIDIAN INVESTMENT COUNSEL INC.	13F	Company	0.81%	353,071	$10,557,000	—	31 Dec 2020	13F
NORTHERN TRUST CORP	13F	Company	0.81%	349,792	$10,458,000	—	31 Dec 2020	13F
ARMISTICE CAPITAL, LLC	13F	Company	0.75%	324,000	$9,688,000	—	31 Dec 2020	13F
Impax Asset Management Group plc	13F	Company	0.72%	311,428	$9,312,000	—	31 Dec 2020	13F
Nuveen Asset Management, LLC	13F	Company	0.68%	293,272	$8,768,000	—	31 Dec 2020	13F
COLUMBUS CIRCLE INVESTORS	13F	Company	0.63%	272,355	$8,143,000	—	31 Dec 2020	13F
Endurant Capital Management LP	13F	Company	0.59%	254,907	$7,622,000	—	31 Dec 2020	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.57%	249,301	$7,454,000	—	31 Dec 2020	13F
Parian Global Management LP	13F	Company	0.57%	248,728	$7,437,000	—	31 Dec 2020	13F
SILVERCREST ASSET MANAGEMENT GROUP LLC	13F	Company	0.54%	233,540	$6,983,000	—	31 Dec 2020	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.52%	224,812	$6,722,000	—	31 Dec 2020	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.51%	221,400	$6,620,000	—	31 Dec 2020	13F
Granahan Investment Management, LLC	13F	Company	0.51%	219,327	$6,558,000	—	31 Dec 2020	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.48%	209,178	$6,254,000	—	31 Dec 2020	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	0.45%	194,632	$5,819,000	—	31 Dec 2020	13F
JPMORGAN CHASE & CO	13F	Company	0.44%	190,984	$5,710,000	—	31 Dec 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.41%	179,714	$5,374,000	—	31 Dec 2020	13F
Russell Investments Group, Ltd.	13F	Company	0.4%	175,714	$5,249,000	—	31 Dec 2020	13F
Penn Capital Management Company, LLC	13F	Company	0.36%	158,179	$4,730,000	—	31 Dec 2020	13F
Lisanti Capital Growth, LLC	13F	Company	0.36%	157,234	$4,701,000	—	31 Dec 2020	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.36%	156,648	$4,684,000	—	31 Dec 2020	13F
Intrinsic Edge Capital Management LLC	13F	Company	0.34%	146,834	$4,390,000	—	31 Dec 2020	13F
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	13F	Company	0.29%	126,400	$3,779,000	—	31 Dec 2020	13F
AGF INVESTMENTS INC.	13F	Company	0.29%	125,000	$3,738,000	—	31 Dec 2020	13F
Bank of New York Mellon Corp	13F	Company	0.27%	116,266	$3,477,000	—	31 Dec 2020	13F
Global IMC LLC	13F	Company	0.22%	94,899	$2,837,000	—	31 Dec 2020	13F
BANK OF MONTREAL /CAN/	13F	Company	0.23%	98,224	$2,759,000	—	31 Dec 2020	13F
ExodusPoint Capital Management, LP	13F	Company	0.21%	89,444	$2,674,000	—	31 Dec 2020	13F
CITADEL ADVISORS LLC	13F	Company	0.19%	81,773	$2,445,000	—	31 Dec 2020	13F

Institutional Holders of SI-BONE, Inc. - Common Stock (SIBN) as of Q1 2021

As of 31 Mar 2021, SI-BONE, Inc. - Common Stock (SIBN) was held by 133 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 29,241,220 shares. The largest 10 holders included GILDER GAGNON HOWE & CO LLC, BlackRock Inc., LORD, ABBETT & CO. LLC, VANGUARD GROUP INC, ORBIMED ADVISORS LLC, NEXT CENTURY GROWTH INVESTORS LLC, DRIEHAUS CAPITAL MANAGEMENT LLC, LOOMIS SAYLES & CO L P, WELLS FARGO & COMPANY/MN, and BROWN ADVISORY INC. This page lists 133 institutional shareholders reporting positions in this security for the Q1 2021 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2021 vs Q4 2020 Across Filers

Q4 2020 holders

132

Q1 2021 holders

133

Holder diff

Investor	Q4 2020 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q4 2020 Value $	Q1 2021 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.