Company · Ownership research

Aurinia Pharmaceuticals Inc. AUPH

CIK 0001600620 · CUSIP 05156V102

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 05156V102 (AUPH), not CUSIP 05156V902 (AUPH), CUSIP 05156V952 (AUPH), and does not merge CUSIPs.

This page lists the top 20 of 260 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	TANG CAPITAL MANAGEMENT LLC CIK 1232621 · View history	$181.24M 12,229,500 shares	9.20%	+900.00K(+7.90%)Added	SEC filing ↗ May 15, 2026	▾
02	BlackRock, Inc. CIK 2012383 · View history	$116.27M 7,845,521 shares	0.00%	-82.61K(-1.00%)Reduced	SEC filing ↗ May 13, 2026	▾
03	NEA Management Company, LLC CIK 1512848 · View history	$58.83M 3,969,834 shares	3.34%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2026	▾
04	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$50.81M 3,428,705 shares	0.04%	+1.47M(+74.70%)Added	SEC filing ↗ May 15, 2026	▾
05	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history	$48.67M 3,284,368 shares	0.03%	-102.83K(-3.00%)Reduced	SEC filing ↗ May 14, 2026	▾
06	STATE STREET CORP CIK 93751 · View history	$37.45M 2,527,099 shares	0.00%	+25.11K(+1.00%)Added	SEC filing ↗ May 15, 2026	▾
07	MORGAN STANLEY CIK 895421 · View history	$33.09M 2,232,548 shares	0.00%	+15.63K(+0.70%)Added	SEC filing ↗ May 15, 2026	▾
08	MARSHALL WACE, LLP CIK 1318757 · View history	$27.78M 1,874,597 shares	0.03%	+299.64K(+19.00%)Added	SEC filing ↗ May 15, 2026	▾
09	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$24.66M 1,663,835 shares	0.04%	+73.70K(+4.60%)Added	SEC filing ↗ May 14, 2026	▾
10	D. E. Shaw & Co., Inc. CIK 1009207 · View history	$23.31M 1,572,983 shares	0.02%	+40.71K(+2.70%)Added	SEC filing ↗ May 15, 2026	▾
11	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$22.76M 1,536,009 shares	0.00%	+28.14K(+1.90%)Added	SEC filing ↗ May 15, 2026	▾
12	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$21.24M 1,433,508 shares	0.00%	+427.18K(+42.40%)Added	SEC filing ↗ May 15, 2026	▾
13	VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · Amended · View history	$18.62M 1,256,361 shares	0.00%	—	SEC filing ↗ May 8, 2026	▾
14	JACOBS LEVY EQUITY MANAGEMENT, INC CIK 884414 · View history	$16.26M 1,097,189 shares	0.07%	-42.06K(-3.70%)Reduced	SEC filing ↗ May 15, 2026	▾
15	LSV ASSET MANAGEMENT CIK 1050470 · View history	$15.41M 1,039,576 shares	0.03%	+382.73K(+58.30%)Added	SEC filing ↗ May 11, 2026	▾
16	NOMURA HOLDINGS INC CIK 1163653 · View history	$14.36M 968,910 shares	0.12%	-187.22K(-16.20%)Reduced	SEC filing ↗ May 15, 2026	▾
17	Man Group plc CIK 1637460 · View history	$14.10M 951,412 shares	0.03%	+98.74K(+11.60%)Added	SEC filing ↗ May 15, 2026	▾
18	AQR CAPITAL MANAGEMENT LLC CIK 1167557 · View history	$14.06M 948,810 shares	0.01%	+467.47K(+97.10%)Added	SEC filing ↗ May 15, 2026	▾
19	Qube Research & Technologies Ltd CIK 1729829 · View history	$13.79M 930,631 shares	0.02%	+56.29K(+6.40%)Added	SEC filing ↗ May 15, 2026	▾
20	NORTHERN TRUST CORP CIK 73124 · View history	$12.21M 824,105 shares	0.00%	+23.96K(+3.00%)Added	SEC filing ↗ May 14, 2026	▾

Showing 20 / 260 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

260

Cancelled or null records excluded

Disclosed shares

74,005,821

Not deduplicated across managers

Disclosed value

$1.10B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Aurinia Pharmaceuticals Inc. · Q1 2026

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.